For my retro consoles I have a Sony KV-32FS13. Component jacks, S-video, and composite...perfect for everything up to the last generation. It's "only" 104 lbs...but it came with it's own proprietary Sony stand...
I've got my NES, SNES, Genesis, Saturn, N64, and PSone hooked up and ready to go (Dreamcast gets a 17" Sony Trinitron Monitor).