:congrats::welcome:The 2012 RT is a great Spyder! You will enjoy it. That was our first Spyder and we put on over 7,500 miles on it in 2013 and was very reliable. No major issues and enjoyed it greatly.
The mods (farkles) we did in order of importance (IMHO):
3rd brake light HMT (highmount) - Custom Dynamics -- SAFETY - people see you are stopped easier
Bajaron anti-sway bar - really helps cornering and helps with side gusts on highway
Spyderpops bumpskid - protects front end/under the front of Spyder
Heat blocking plate - to minimize heat on my right foot
Other items for personal preference, i.e. comfort, communications, convenience, etc.
Good luck with your 2012 RT! :thumbup:
Here's a link for you if you are a first time Spyder ryder ( a lot of good stuff for you to know):
http://www.spyderlovers.com/forums/showthread.php?41346-quot-Do-s-and-Do-Nots-quot-for-new-Spyder-owners&referrerid=12858