i have recently purchase some moongel just to try it out.
of course, price-wise mas mahal yung moongel compared to blutack.
but sound-wise, ang layo ng lamang ng moongel.
at least, according to my ears as i was playing my snare on which i've put it on.
and, hindi siya tumatalon no matter how hard i hit.
at mas ok din siya tingnan hehe.
washable naman ang moongels. and like any part of the drumset, alagaan niyo lang at wag abusuhin, pwedeng tumagal ang isang pack ng moongel with constant use for over a year (maybe even more).