I just purchased a 2015 Adventurer 89RB. The 86FB was a thought.However the 89 RB suited my needs better. My plan is to cold weather Hunt/Camp.As a matter of fact. I am now planning on going snowshoeing this winter. A first for me. Having a single propane tank in my last camper. I wanted the comfort of two. Like the 89RB,the 86FB does offer the generator option. That said I ordered without Gen. However paid for the Gen Ready compartment. I had been in contact with Adventurer and install of the gen after the fact is an option. My reasearch showed a quality built unit. Good luck with your selection.