I love altiverb for classical remote recordings where the hall wasn't 'wet enough'. The vienna opera house is awesome. Also for diva vocalists that want big reverb tails, but by and large on most recordings I don't end up using much reverb. On pop/rock/whatever I usually end up using.... [looks over shoulder].... ummm.... [starts fidgeting and looking around]... D Verb non linear tweaking the pre delay to fit the vibe.
Robby