justin - initially, slickness was very similar. it would be hard to say which one was slicker because sometimes the FMJ felt slicker, sometimes the UPP felt slicker (and this was during the same time period).
durability at this point (from Feb. 26) - so far, i have washed the car with Gold Class Car shampoo, QEW'd it, and QD it with Poorboy's Spray & Wipe, Meg's Final Detail, and one of the Sonus QD (Acrylic Glanz?). i know after washing with the GC, the slickness pretty much was gone. no longer did my hand seem to glide over the paint, although with a MF towel it still felt slick. the same thing happened with the QEW wash. i've read that the GC can do that, so the loss of slickness is probably due to the GC shampoo.
after QD, i got some slickness back, it sorta reminded me of the slickness Natty's wax has. well, the FMJ side had more slickness than the UPP side. i don't know if that is because of the QD or not, though i would probably guess it was the QD.
i will be getting some of 4* QD so i'll report back on if it helped. and i also am getting some of Poorboy's new shampoo, so i'll try and see if that helps too.
but so far, both sides still look good, and still bead quite well.
and well, i guess the ultimate deciding factor would be the durability. i'm trying not to mess with the sealants other than doing the typical things an autopian would do (wash and QD). but so far, not much difference between the two.
rich - you could always do half the hood or car like i did!

but really, i have a hard time telling any difference between the two. i think durability will be the deciding factor.....but even then, if i'm reapplying either one every month, does it matter?
topnotch - thanks! yeah, sometimes the sun rarely does justice to our work. but then again, if you can get a product or combo to look great under a strong sun, you know you got something good!
