Awesome...thanks for the info, guys. I don't currently own a semiauto shotgun at the moment other than an old Winchester with a long "goose gun" barrel that I haven't shot in years.
I have been thinking of getting a new "tactical" shotgun and the FN crossed my radar screen. I am more likely going with the 18" SLP and not the 22" Mark I. I like the idea of the 8+1 on the Mark I, but not the extra weight and 4" of barrel.
I am also seriously considering the Benelli M1S90 (used) and M2 Tactical shotguns, but can't see much if any improvement for the additional costs. While I'd love an M4, but I am not paying $1400+ for a shotgun!!

My other options are the Remington 11/87 Police/Tactical and the 1100 Tactical. I'll also have a gander at the Mossberg 930.
The only issue I am having is I would prefer a pistol grip stock, which the FN does not offer. Does anybody know of a source for aftermarker parts/accessories for the FN, including stocks, side saddles, etc.? Will Winchester components (like for the X2) work on the FN?
BTW: That is a great lookin' shotgun, LUVMYSIGP225.