HI sorry no one has got back to you and I hope you have made your decission.
WE had a 2011- 195 RB and absoultly loved it, but it didn't have the slide out.
Now have a 2013 Grand Touring unit and we do almost live in ours 9 months ayear. As hosts at different state and federal parks. That 199 Ml looks pretty good though and if you have it now just enjoy it then make all the mods you want.
Cheers chuck
and welcome to the
group.