Accuphase Amp + Dyn C1 a good match?

I recently upgraded my CD player from a modded CAL Alpha/Delta clone to the Accuphase DP500. This change brought about a significant improvement across the board. The only remaining nagging sonic issue I have with this system is a characteristic "politeness" of treble instruments, specifically cymbal strikes and cymbal brushes IMO lacks edge and bite compared to live. The C1 being a Dyn has that slightly dark character while the 9200 is a warmish amp and my feeling is that this combination is primarily responsible for the soft treble voicing that I am experiencing. Nothing wrong with it - purely a matter of taste, just not mine.

I am considering moving from the 9200 to an Accuphase E450 integrated as I am enticed by the prospect of going all-Accuphase in the chain. To those of you have experienced an Accuphase - Dyn C1/C2/C4 combination how did you find the treble presentation? Do you think the DP500-E450-C1 combination will allow me to enjoy a more open, incisive and vivid presentation of cymbals without sacrificing the excellent midrange and bass region which the 9200 is already good at? Would appreciate any insight and suggestion.

Hydra4 > DP500 > 9200 > C1 (PCs are Shunyata Python/Zu Mother; I/C,S/C are RidgeStreetAudio Poiema)