With solid-state, you mean something like a Smartmedia card?
What am I Supposed to do then, swap smartcards? wasting a 4MB card on one 1MB adf?
I dont think this would be nice, WHD works a treat! Anyway, if Commodore didnt fuckup Amiga's original plans, yoru miga would now have a cartridge slot, much like an MSX, and yo ucold have cartridge software. That would have been GREAT in my opinion.