It's interesting how they have to broadcast this fact now. I guess all carrier negotiations have ceased already and they're hoping to rally the interwebs to do some word of mouth marketing with "open platform vs carrier cartels" mantra of some sort.
I can understand why you say that but it's ultimately really dumb on the part of the networks and the government regulators. When did you last have a PC rejected by your ISP because the ISP couldn't pre-install its own menus? The networks are treating their customers like cattle here.
So, does this mean? Don't expect a carrier to subsidize the N900 or don't expect to be able to connect an unlocked N900 to a network? I can care less about subsidies... I have an N800 and a company cell phone. The N900 looks like a great integrated device combining all I want/need in a "mobile computer"! All I need is word from my company saying I can purchase my own phone and expense the monthly bill and I'm buying an N900. That is if I can get it hooked to a network (T-Mobile).