Just got off the phone with customer service over a billing issue and I was asked how I like my G2 I replied "I love it, it's a million times better than my Slide" the convo continued and I told him the reason I hated the Slide the most was its lack of support from T-mobile and he told me "that froyo was never promised and due to the complications with wifi calling and the partition issue that the Slide would most likely never see froyo".
I don't usually take their words for anything just thought I would throw it out there