The answer to the OP's question is entirely subjective and everyone has their favorite brand. In my opinion you cannot beat the ease of application for the Boxwave protectors especially if you consider the fact that you do
NOT have to use the water method that is described in one of this forum's sticky threads.
http://forum.ppcgeeks.com/showthread.php?t=84658
Why risk any moisture coming into contact with one of the phone's
moisture sensors if you don't have to. That factor alone should sway people to selecting Boxwave.
The protector went on smoothly with only a few tiny air pockets and they give you a applicator and a cleaning cloth to put their protectors on. The air pockets were gone the first time I used their applicator and the image on their Crystal model is super sharp and you cannot tell that there is a protector on the screen!
In addition Boxwave definitely has a reputation for great customer service as evidenced by the fact that they replaced free of charge the early shipments sent to CDMA TP2 owners which had the tiny GSM hole in it without any argument.