I had the 30.2 and went up to the 70.2. With the Zu Presence speakers and RWA Isabella Pre/Dac, I find none of the lack you are hearing with your 30.2. The amps can kick ass with rock/pop and be as emotional/involving as my ex AN 300B.
This audio journey can be a very long and winding road.
ASR will do you fine if you can handle the $$$.
This audio journey can be a very long and winding road.
ASR will do you fine if you can handle the $$$.