Yea this tough cause it is all about you and your family and want you now want out of RV'ing and your trip locations.
If you think you will use it less, I would go smaller A or C, doesn't matter kinda if you know the type of RV'ing you will be doing. All about the floor plan and it fits your family and you don't need an 'extra vehicle' around alot.....or you can tow a small vehicle behind A or C if needed. Small travel trailer might be an option if you don't want to tow but need a vehicle around.
ahh, too much to guess about your life and how you want to RV for the future.
Your condo sounds like a nice sweet buy! Enjoy!!