Giving it more thought...
Apart from two Avo 8s in a cupboard, I’m still using a cheap DMM I bought in Maplin, about 10 years ago.
Features I like....
Mine has a maximum resistance scale of 20MΩ whereas I see some may be somewhat less. I do find the larger range is useful as it can sometimes confirm that unexpected leakage is present. It’s no substitute for a proper leakage tester as used by an electrician but, since I don’t possess such a thing, so it is better than useless.
One thing mine has, and I’d miss, is a transistor gain test. I thought that was a common feature, but actually seems more rare than I thought. Probably of no interest to OP.
Mine also has a capacitor measurement. That is useful but less so, and again, probably not much relevance here.
A feature
I’d like to see but not sure if any have it, is auto power off. It is so easy to find myself picking it up after a few weeks disuse, to find I’ve left it switched on and battery flat.