I live in the SF Bay Area, (SF and SJ are supposed to be LIVE based on T-Mobile coverage map) and occasionally I get the much awaited H on my phone. Most times it's not and a lot of time it's the no-signal x. Is the HSPA+ signal/reception going to be more robust and stable going forward? Also, I used extremelab speedtest to run a few speed checks, and th results were abysmal. Is it the test? Is there a better benchmark?