Which DVD burner for bit-setting?

[albo]

Hi,
I send out videos to lots of different people and need to supply my 
customers with discs that'll play in as many players/computers as 
possible.  It looks like bit-setting (changing the booktype(encoded 
digital identity) of the discs from +R to DVD-ROM) is the best bet for 
this.  I've been reading up on it, and all of the potential variables 
have my head spinning; is there anyone on this list who has experience 
with setting up a Mac to burn discs using bit-setting? I'm considering 
buying an NEC 2510a but will then have to flash the firmware on a PC 
(Yuch!) using DOS (double yuch; and very confusing).  Are there any Mac 
resources on these topics that I've missed (I've mostly been checking 
out club.cdfreaks.com forums for info)?  Any Mac software?  (DVDPlusTool 
is the only Mac app I've found that does it, but it only works with 
older Ricoh burners.)  Any other drives that I should consider? If I get 
through all of the hardware problems and have a bit-setting drive 
installed in my G4, will I be able to burn the discs in DVDSP? In 
Toast?  Will my G4/400 AGP Graphics be able to handle all of this?   Any 
advice anyone might have will be appreciated.
Thanks!
Albo