AMEN to that. I wish I knew also the future because I too am interested in building a GMRS repeater. And I am a little reluctant due to the possible rule changes. I think though that since the FCC hasn't acted on this last NPRM for so long that they would issue a new one before proceeding with anything. As far as I can tell repeaters and mobiles would continue to be allowed on GMRS channels as is the case now even with the last proposal. They seem otherwise to want to "license by rule" which would take away our call signs (not so good in my opinion) but would save us licensing costs (that may be good). And the overall push to limit consumer type portable radios to 2 watts. This is an RF safety issue I think more that a "coverage" issue. I for one certainly like 4-5 watt handhelds but then I know how to keep my conversations short and direct. I wouldn't want my youngster to have a 5 watt radio; I'd make sure they were on FRS at 1/2 watt. Not all parents are that aware so that could well be what's behind that as a safety issue, something to "protect" consumers
. Anyway I've recently renewed my license and still have a mobile in each of our cars so the XYL and I can talk and handhelds for the kids when we are caravanning down the road or camping. I believe GMRS will be around for a while so I wouldn't hold off on investing in it. There is a need and use here and hopefully the FCC will continue to see that; also changes always take time so again I wouldn't worry about anything happening too fast. Good luck on your endeavors and I hope you enjoy your radios!!
Since you are in east Tennessee check out www.northgeorgiagmrs.com and also check out www.mygmrs.com for repeater locations in all 50 states,no list is complete but here is a good start.