I did in fact get it back last week, I just haven't been able to put it to the test of a ride over 150 miles to be able to give my thoughts on it quite yet.
So far, I've only ridden maybe 30 or 40 miles at a time on it this last week, and it looks great, and feels great at least on these shorter rides. The real test will be hopefully this weekend if I can squeeze a nice long ride in.
As for the passenger pillion, the wide double-decker modification is true to its name, the pillion seat is noticeably wider, and instead of tapering down it stays nice and thick to the back of the seat. The 'ol lady says she can't feel much difference over the Mustang seat I replaced, but she's super picky (she's always complained about her butt hurting after every ride, on every seat, with every sissy bar, on every bike I've ever had - Haha!), and as long as its not noticeably worse - I think it looks better, it was cheaper, and so far I'm a hell of a lot more comfortable just by being back in the stock sitting position (the Mustang moved me up and back).
Once I get the chance to put a few hundred miles on it in one day, I'll give my official nod of approval (or fist shake of disapproval) - but so far it's looking like a winner!