Wow, so many valuable pointers! I also looked at the iPad forum, per Ken's and others' input, and ultimately have decided to purchase a new iPad Pro, 11" with 1 TB storage,M2 chip. I have used my 5th gen. iPad mini to back up photos while travelling and enjoy editing them at the kitchen table with finger on screen, a few everyday, and can go back on my desktop to edit also if I wish. It's out of memory to use for travelling now, but I love it still. Works well as it's my hobby
. Thanks to all for steering me in the right direction for chip, memory needs, etc. Such a great resource and support group you all are!