Mark Levinson 27.5 or 331 power amp?

I am considering purchasing a 27.5 or 331, I have heard the 27.5 in my system (wadia 860x cd, sonus faber GP home speakers transparent ultra i'connect, nordost red dawn speaker cable, with very good results. My obvious question is the 331 really better, as I have read some adverse comments that the 331 is not as musical as the 27.5.
I agree with Cip. I had a 27 and a 333. I loved the 27 and thought, of course, a newer, more powerful Levinson would be better. I was disappointed. The 27 is very warm and musical while the 333 was cold and analytical. Though I now use tube monos, I haven't been able to bring myself to sell the 27 because it is a terrific solid state amp. I have a friend who has a 27.5, but upgraded to a 23.5, which has the same character. If you're looking for a solid state amp at a reasonable (audiophile reasonable!) price, you can't go wrong with this series. I would assume the 331 has the same character as the 333.
I never heard the 331, but I also have the 27.5 and I love it, I’ve bought it new back in 95’ I wanted to pick up a 2nd 27.5 and try to bridge the two. But haven’t made up my mind. I don’t know if it’s worth it, or should I just save up and buy the 436 mono blocks. Any comments on this would help.