I have been fan of the Flash for decades...and have been reading it consistently since Wally's first issue on 1986.
I have been enjoying Joshua Williamson's run and with his "Flash Family" of Barry, Wally, Wallace and Avery (the Flash of China) and his Zoom characters of Eobard Thawn, Hunter Zolomon, Godspeed and Negative Flash as counterpoints...it seems there is a good number of speedsters available in the DCU.
Although, there are a few characters I would like to see return. Who do you?