I'm looking at different plans for a new HTC Desire and am wondering what everyone's average data usage of their Desire is. Basically, I am debating between a plan that will give me a 3GB FU policy and another SIM only plan that will give me a 1GB FU policy. Prices and other factors are more or less irrelevent currently. I think I will be an average-heavy user, with about an hour and a half of bus time to kill every day probably making up the bulk of my usage. I don't plan to tether at all though. Opinions? 1GB or 3GB? Thanks.