incorrect facts dude!
bada is not like android.. for every new version of android, samsung will have to individually port it to each and every device, make the touchwiz UI, INDIVIDUALLY.. so for that reason we saw the i7500 not getting the upgrade.. and also, since samsung doesn't have a hand on when to release newer versions of the OS, therefore the partiality of rolling out newer firmwares happened..
on the other hand, Bada will be like our desktop windows OS.. irrespective of the hardware, newer versions of bada would be compatible with all bada phones available.. very slight changes would only be there for each individual phone..
and samsung can surely not even take the risk of ignoring the wave I.. its sold like more than 5 million phones already!
so guys.. this news has really pulled up my spirits regarding the future of bada.. bada is here to stay!