I don't know what you guys think, but....
Who cares what another pilot thinks! unless of course you prefer the opinions of ....ahem.....males. i am more concerned about what the good looking FEMALE flight attendants think and good looking FEMALE passengers think. Ironically, and thankfully, they are the ones who actually LIKE the uniform jetblue wears.
so...my vote is to keep the uniform so long as it is bringing more attention from the opposite sex. as we all get older, and ummm larger, we need all the help we can get...and the trusty blue shirt minus a goofy hat might do the trick!