I am considering getting the T-Mobile's $50/month Unlimited (Talk, Text, Web) No Contract Plan. After 100 MB/month of 4G Data, T-Mobile throttles the Data to 2G. I plan to use the phone primarily for Talk, limited texting and limited web browsing. In your opinion, how much of an impact would there be on web browsing with 2G? I realize that I can probably forget video streaming due to excessive buffer times. Thanks in Advance.