I think for me maybe an actual LA-2A and/or 1176 would be a step up for me.
Given that I'm
a) a self project only studio (no clients)
b) not that great of a singer
I feel that this list covers all my vocal needs without stepping up to "world-class" stuff:
AEA R84 Ribbon Mic
AKG C414 B-ULS (circa 1984 with a Transformerless mod)
AKG SolidTube
Grace M101 Mic Pre
dbx 266xs Stereo Compressor/Limiter/Gate
dbx 160a Compressor
For my bass needs I either use:
Alembic F2-B Pre-Amp (for my Series I or Rick 4003S basses)
Universal Audio LA-610 MKII (for my mono basses)
For guitars I use:
True System P-Solo Mic Pre