A couple of toughts -
1 - I love the concept of the 30' FB (I have an '03 30' Classic now, but . . . ), but agree the king bed was a silly addition - NO room to move around the bed!! What were "they" thinking? I heard it was nothing more than bragging rights, back in the day when silly ideas got approved & produced.
2 - I'd think it wouldn't be any problem at all to remove the king & install a queen bed. The only thing required would be some carpentry skills (I don't possess) or some money to pay a good carpenter / cabinet person.
3 - I've NEVER had one problem getting into any parking spot, whether it be in an RV park or state park. NONE. Towing a 30' AS is a dream, and I'd bet it would be the same as any 27' AS.
Paula - Go for it!!
I love that old time rock & roll.