Robb definitely not the same as the (very/extremely small bird) insect poop problem I have. My stuff is yellow poop. The mysterious creatures try but they cannot get through my car cover.[boxing] (at least when I have it on)
Dani, never used the Lex. Used Mothers and other waxes then settled on the Zaino. Zaino lasts longer when compared to waxes and have yet to hear anything bad about it. Initial prep was a bear (wash to strip old wax off / clay bar to prep paint / rewash / Z5 with ZFX / Z6 / Z2 with ZFX / Z6). The ZFX cuts the drying time on the Z2 & Z5 to practically nothing. Polishing up the car is very easy, no hard wax haze (you don't run into that problem with a lot of the current waxes either). Been about 3 months since the last application (still holding up) so I'll probably be doing two coats this weekend. My car's silver so I'll probably stick to the Z2 only from this point.
Zaino has got a good (and fanatical) following, but so do other waxes. I think the real important thing is just to maintain the finishes on our cars regularly.
FYI - I use these microfiber towels when detailing the G:
http://www.dftowel.com/
"you will rue this day....well go on start ru-ing" Stewie Griffin