Hi Mr F Stop.
I would say do the research on what is the best for your needs and buy the absolute best you can afford, that`s what I do .. Does it mean buying the Newest latest model of this Lens or that Body ? Absolutely Not ! ! - does it mean exploring the "Used market" 100 percent YES
I got fed up with travelling here there and everywhere with sub standard gear taking the same sub standard photo`s because the gear I had simply didn`t make the grade, no matter how I sliced it up I was try to make the best of what I had but in the end the gear wasn`t up to the Job so it was time to invest in something that would .. I took a few less trips, swallowed hard, got the credit card out and a week later took delivery of a Nikon D500 - best move I ever made.. However knowing what I know now I would more than likely not have bought it brand new, I could have purchased a pristine Body with very little shutter count and that would have afforded me the option to buy better Glass, but its done and dusted and I have no regrets..
On the buying of Lenses ,well, that`s another story .. I`ve been shooting maybe 9 months, mostly landscape to begin with, but somehow stumbled into Bird photography and that`s when things started to go slightly south but in a nice way
No matter how hard I tried I had to concede that there`s no way in hell I`m ever going to get a pin sharp photo of a small bird or a large one for that matter with a 105mm Lens (which was all I had at the time) unless I can sneak up to with a few feet, and as the saying goes "The rest is history" ...You being ex military will know all to well that having the "right gear for the job" is absolutely essential right ? its like your boss telling you to hold off 20 advancing enemy soldiers that are 1000 yards away yet giving you a 45mm hand gun to do the job - Guess the outcome .. Now had he given you an AK47 ? ?
Still at the end of the day it really does come down to having the right gear for the job - does that mean it has to come at a premium ? Definitely Not ! ! .. I have bought some very very nice used Lenses from reputable guys of eBay at a fraction of the cost .. One in particular a Sigma 100-400mm which I love and has gotten me some beautiful images ,if memory serves me I think I paid around £400, its a nice little work horse Lens for me, very light and easy to hand hold..
All of the above is simply my personal journey into photography albeit a very short one - does it make me any less happier that I haven`t got the latest model Lens, Body, Tripod, Bag, Laptop or whatever ? Absolutely Not .. would I like to have a 300mm or 500mm PF or maybe even a nice D850 ? Hell Yeah..
It always make me smile when some of us try to shy away from the fact that sometimes you need to say YES it is about the gear - you need to be honest and say NO I cannot get that shot I`m after simply because I don`t have the right tools for the job, there`s absolutely nothing wrong with that, its a natural progression to want to be better or get more satisfaction from the very thing that you are passionate about and if that comes at a cost, be it a small cost to you or a larger cost to someone else and it suits your bank balance then so be it..
The thing that gets me Laughing most is when some of the guys say things like (and PLEASE take anything I`m about to say with a huge HUGE pinch of salt its nothing more than a tongue in cheek Throw away comment) Oh its not about the gear its about the passion and being in the outdoors with friends and people you love etc etc then I see their last photo they posted of a Gin clear humming bird or rare Snake in some deep Amazonian rain forest taken with a D5 and prime tele lens and right below their signature you see something along the lines of - D4`s D5 D500 D850 Z6 and a Plethora of glass , then I think to myself "its not about the gear" YEAH RIGHT
that one always gets me ..
Again I`d like to say -anyone reading the above please take it for what it is, there is NO underhanded pop at any individual
@FB101 .. You have hit the nail right on the head when it comes to Used gear in pristine condition
it affords people like myself the chance to purchase gear that I could not buy at a premium price ...
Harry.G