Suggestions (based on experience) for power amp for Dynaudio Contour 20s, please


I have Contour 20s, and I'm driving them with a McIntosh MC152.  I like the sound.  But I'd appreciate input from someone who's heard the 20s driven by multiple different amps, especially Dynaco or PrimaLuna.
Thanks...
bhakti-rider
I have full range speakers, Legacy Audio Signature SE, driven by a tube integrated, Lyric Audio Ti 140 MK 2
Will the new Contour 20 sound pretty well if paired with a Rotel 1592 Int Amp? I'm planning to buy C20 but I thought if it would be a good idea to get an Evoke 20 first before going directly for C20? I am planning to collect the best of the 20 series. I currently have the Emit M20 and it sounds really good considering its price. 
i have these Contour 20s as well and i run them with Modwright LS100 and Goldmund SRM250 monos and they sounds great.