The Most Compatible DVD Format: DVD-R
jbridges writes "CDR-Info tested eight types of media (two examples of each media type) using five different recorders, then tested compatibility in twenty-seven standalone DVD players and twenty DVD-ROM drives.
They determined that DVD-R is clearly the most compatible DVD recording format on the market. To assess the compatibility level of DVD Formats they created video content on a DVD writer using DVD-R/RW and +R/RW media. These discs were then played back in other DVD players and DVD-ROM drives -over a 1,000 combinations of drive, media and player were tested."
I would want any player I buy to be compatible with Sony and Philips as well as Panasonic for the same reason that I want any memory card reader I buy to be able to read Compact Flash and Secure Digital and Smart Media AND Memory Stick.... Because I can't control what people write things on or with, but I can control whether I can read them or not.
Stop wasting your time trying to kill a format that will not go away and just embrace what is and make sure it won't cost you the ability to watch a DVD because you are stuck on your principles.
Use your $$$ to buy the writer/media you prefer and let that be your vote in the format war, but refusing to push for readers that don't choke on one disc or the other is silly. They're just readers. Panasonic making their readers choke on DVD+R discs is no better than M$ making Netscape choke on content from its website. Be better than that.