Hello Phandroids! Currently a Sprint HTC Evo 4g owner looking to ditch the crappy and expensive WiMax. I currently use maybe 400 minutes a month, so I have need to skate the $30/month's 100 minute limit. Could someone please advise on: - Using something like GrooVe IP to utilize Google Voice for phone minutes over Wifi / 4g. Anyone with experience trying this / in the know of pitfalls in this plan? - What device to target? It seems reading other threads here that the Galaxy S2/3 and HTC Amaze are the only high-speed (HPSA 42) targets at the present time, but the allure of freedom and JellyBean of the GNexus seems enticing as well. I will be looking to switch in ~ a month (July '12), is there other rumors / announcements I should be aware of that may make waiting a month or two worthwhile? - How is tethering on any of the above devices? - Price sensitive but the savings on the monthly bill makes me apt to go as high as $500 if absolutely necessary. Any other advise is gladly welcome, thanks very much for any help that can be offered!