1995 K2500 Suburban conversion to L96

So I have a '95 K2500 GMC Suburban that I love, but I'm at a crossroads. Currently the truck has the 454 with a fresh John Bond rebuilt supercharger.
I love the setup, but I've been planning on putting some money into the motor, like the RV camshaft, forged internals, etc. since I don't dare crank much boost with the stock motor. The other option I'm considering is swapping in the L96 (6.0L) instead. I've got the 4L80E trans right now and would probably stick with it.
Anyone care to sound off on which would be the better option? For background, the 454 seems to be pretty healthy, as well as the transmission. I bought it with the supercharger already installed but haven't got much of an idea of anything else done to the engine. The truck isn't driven daily, just for towing the boat and when I occasionally need the eight seats. Thoughts, anyone?

that truck would benefit from the 6L swap, there are tons of option for power adders as well. We have done lots of obs conversions and they turn out great!