My original reason for keeping the 7355 was that it was miles from the batts on wiring too difficult to change, so anything going in its place would be just as bad from voltage drop on those wires.
Once the solution was seen to be to use a deck mount converter or charger up front close to the batteries to get short/fat wiring, there was no need to replace the 7355. I have had a variety of fast chargers up front, but the 7355 keeps chugging along doing its job whenever I have shore power.
When generator charging, I like to disconnect the batts, run the rig with the 7355, and use the fast charger(s) on the batts. This means there is no draw on the batts while I am trying to charge them at the same time.
