I've had a few different 10mm guns, but my favorite is my current Delta Elite.
You may read a lot about the Delta having less case head support than some 10mms, but I don't think it's a problem unless you want to load "nuclear" level loads. I've taken mine up to pretty stout levels and it's been OK. You should definitely be OK if staying with published data.
I'm not sure what it tells me, but I have some cases fired from my (now gone) Glock 20 and 29 that have bigger bulges than I've ever seen on Delta-fired cases. It's evident upon comparison that Glock barrels have more case head/web support, so I have to think there is more going on there. Perhaps the Glocks unlock sooner. I don't know. I'm only guessing. Looking at recent test results on a 10mm forum, it looks like DEs will bulge sooner/more, so perhaps Glock made a change of some sort since mine were made.
Anyway, I think the Delta Elite is fine unless you want to push things.
The latest variant of the DE corrects my only real complaint with them. They gave them beavertail grip safetys, which should make it more comfortable to shoot. I like the lack of "improvements" the DE has had up to now (standard guide rod, regular Commander hammer, etc) but think the new grip safety is a actual plus.
I love the 10mm. It's not comparable to the .41 Mag like the old articles used to say, but it does offer a very wide range of performance. That used to be a statement for handloads only, but there is getting to be a lot of choices out there now in factory ammo.