I agree, Triplash, re: Frankenslotting (usually I'd slot to get bonuses from 2 different sets, unless I really liked what a proc did on its own, but wasn't impressed with the set bonus.)
Also, Flouride, one can still have fun with Mids. Don't ask me why, but over the past several months I have at times dreamt up whole new characters, designing their builds on Mids, just to play around with how various powerset combo's might work. (We won't discuss the fact that I have a couple of 50's as well as lower level alts desperately in need of Respec, some even missing Issue 19 Inherent Fitness for whom I still haven't worked out builds. It seems inconceivable that I would lack the
obsession dedication to get this worked out for when
City of Heroes is brought back.)
On to the Alphabet Game. While the bonuses from Space and Time Manipulation are twice as good (and include a Stealth proc), if you needed something on the cheap, one could always take a
Jaunt.
http://paragonwiki.com/wiki/Category:Sets_for_improving_Teleport.