T-mobile just started routing my tethered access to an upsell page today - have been tethering with my phone for years. From what i was reading, the ruling only applies to "c-block" spectrum - i.e tmobile, sprint, at&t aren't affected by the ruling.

I'm more than annoyed, and will probably be either switching carriers or just getting a separate wimax device soon.

My plan is arguably a grey area - it's "unlimited", but only the first 5 gigs are at full speed.