May now consider other light-weight-smallish amp heads that I might be interested in.
But no LMII, F1, Neopak, STM-900 or B1500, I own all those already.

Maybe a similar quality 'modern' rack preamp swap for my F-1X. I can add some cash if needed to upgrade.
Is there really anything out there worth owning but any these above??

Really? If so, show me.
Otherwise, RH450/750 still king as trades.
