Stratus and Symphony that you already have are pretty good sounding but I agree, the UI and preset menu is off putting. I've been in a reverb testing spree and have tested and shot out about 15 plugins. And while sound is paramount I found that for me, a useful and fast to navigate ui is pretty important too.
Best tip I can give - use the demo functionality of whatever reverb interests you and take your time with it! Much faster to get an answer on if it's the right one for you compared to skimming the internet
Cinematic Rooms Pro is awesome for realistic rooms and spaces and was awesome for this - but the standard lacks Features I would have wanted and pro is pretty expensive. Also it's not the best at longer tails for rock drums for example (one of my usual use cases).
Really nice reverbs for me were Valhalla vintage verb, Seventh heaven pro, Reverberate 3 (my favourite and what I'll get), slate verbsuite, SSL Flexverb (can be had cheap from time to time in a sale.... Something like 29$!).