What preamps outshine the Aesthetix Calypso?

I am interested in upgrading my preamp from the Calypso. It is a fine preamp, but I am looking for a preamp that is more dynamic and "involving". Ancillary equipment is the PS Audio Perfect Wave DAC/Transport, a VAC Phi 200 power amp, and Sehring 703 floorstanders. The VAC preamps seem a bit too expensive for my tastes. The TRL Dude is intriguing but is simply too heavy for my audio rack. So, I am considering linestages from EAR, Shindo, BAT, and possibly Audio Horizons

I know the Calypso is a fine preamp. Can anyone advise me on what preamps really outshine the Calypso? My budget is $5K or so.