Apologies for the naive line of questioning, but what's the pros cons of the (3?) type of interrupts available to user of Picbasic....

PICbasic Interrupts
DT's Interrupts,
ASM Interrupts.
No need for apologies. We all walked your way once upon a time.....

PBP interrupts - the worst kind - you use them when you cannot think of anything else.
It is as cruel as - execute one PBP statement, look for an interrupt, and repeat
So, the real time nature of interrupts is lost.

DT's interrupts - a superb wrapper to ease programmer pain
Just use it and get your job done without having to bother with registers and internals connected with the particular interrupt you need.

ASM interrupts - for those who like to drive Ferrari
You know to drive it, don't look back. It is the fastest one there is!!! But you need to know how to ....

Your best bet, DT_ints is your friend

Cheers