I never do, but only cause I'm a non-frequent flyer
I'm doing LGW-MCO in CW in two weeks time (booked on Friday), and I'm rather excited. There will be a few firsts me for on this trip - first time flying premium out of Gatwick, first time to Orlando, first time on a 3-class 777. Going for two days then flying back again.
I expect to be disappointed with the lounge at LGW (compared to LHR) and even more so at MCO, but it will give me quiet space away from the holiday crowds!