and what about those like me who switches very often between distros ?
It might help newbies like me decide on one!
I think, as a newbie you just HAVE TO try them all in order to decide, and also for sake of curiosity. It doesn't take much time to try them all, it SO easy. Just make a NAND backup of what you were on(say default SharpROM), flash with the new distro, and if you want to go back do a NAND restore. You will recover exactly the distro you were using with all customizations, documents, alarms, appointments.
No worries, no data loss, easy and fast(using CF is better for speed).