I can only speak from my brief rides so far, but I can say comparatively speaking..... it rides wonderfully smooth. I sought out pot-holes during my Detroit ride (not to hard to find

) hitting them at up to 50 mph with left or right front or just the rear, the Spyder just drove right through and I could not even feel them. Engine vibration was non-existent and exhaust (to) quiet. I cannot imagine a better cruiser. Seating position was fine for me (5'10", 160 lb.). It was much more comfortable than the last Goldwing independent rear suspension trike I had.
I've seen Ebay sales lately very close to MSRP, this one in Cadott WI went for $16,000, starting bid was $15,800:
Link to Cadott Spyder Sale
It seems that supply is catching up slightly with demand, "Buy-it Now" prices on Ebay have come down quite a bit, ther is even a neat Lambo Orange one on there right now.... it would go good with my Brazen Orange Viper
EBay CanAm Spyders
EBay Can-Am Spyders
The dealer I am working with feels that he should get his 6-8 weeks after he places his order... in August. That seems pretty fast to me, but he sells lots of Seas Doos and Can-Am 4-wheelers, and seems to know the ordering system pretty well.