a cool site to checkout formatwarcentral.com, it's a good unbiased site if you are keeping track of this, BTW.
as for 51gb HDDVD discs, what infos on them that i can find states they're not playable or they're still unsure:
afterdawn.com/news/archive/11138.cfm
betanews.com/article/toshiba_unsure_whether_51_gb_hd_dvd_works_in_existing_players/1169052893
actually, i may stand corrected, but this hasn't been confirmed:
forevergeek.com/movies/hd-dvd_51_gb_disk_approved_for_production.php








