Is Global Entry worth it?

Landed at JFK T4 today in the afternoon. Walked over to the immi line and where it splits off into the three separate lines (citizens/permanent residents, global entry/diplomats/crew, visitors) I was waived through the GE line. The citizen line started there, at the beginning...super long. Breezed through immi and customs (didn't have to pick up a bag, travelling just with a carry on). All in, took me about 25 minutes from touch down to the air-train.

So yes, it is absolutely worth it.