A Ford survey that only looked at EV buyers found that 90% would buy an EV again. 
http://gas2.org/2015/10/28/ford-survey-90-of-ev-buyers-would-buy-an-ev-again/

The Edmunds survey was misleading in that it lumped hybrids with plug-in and pure battery electric vehicles at a time when gas prices in the US were at an all-time low and SUV sales were surging.  And yet they still had to admit that plug-in hybrid sales, "jumped more than 40%". This year EV sales are up 70% with the introduction of new affordable, long range (>200mi) cars like the Bolt.