Only this time, the Enthusiasm Gap appears to have switched sides and will now be trampling over GOPers.
PPP (3/26):
"Are you very excited, somewhat excited, or not at all excited about voting in the 2012 elections?"
Democrats
Very excited 57
Somewhat excited 28
Not at all excited 15
Republicans
Very excited 46
Somewhat excited 30
Not at all excited 24
(MoE: ±3.1%)
57% very excited Democrats and 46% very excited Republicans is a gap of 11 points. On March 28th 2011, almost exactly one year before this poll was taken, the Democrats numbers were about the same, 55% very excited. The big difference is that last year 56% of Republicans were very excited as well.
This graph helps to illustrate my point: