I never saw any of them as tasting like water, it's allegedly supposed to be iced milk, but hey I'm sure they're all better than the stuff at McD's because usually when I order a McFlurry I get stiffed on the pieces, and that's why I never order a cadbury creme egg mcflurry from there anymore
I do have positive things to say about the local flavours though, I've had BDI, I've had neon cone, I...haven't had the stuff from Golf Central but I heard amazing things about it