I've used Excel, another polyurethane based glue like Gorilla. Besides the high price, it also has a crappy shelf life and hardens in the bottle if not used. I used it because it handles oily exotic woods that I use in making pool cues better than yellow glue. But for general purpose box building Titebond II is my choice.
1999 Buick Park Ave Ultra
Head Unit: JVC KWHDR720
EQ: Audiocontrol EQL
Front Stage: Hybrid Audio Technologies Imagine 5.25
Sub Stage: In process (will be Boston G310)
Amp: Boston Acoustics GTA-704 4 Ch
Rear Fill: Boston SE953 6X9's