I have had my T2 'Classic' for a few weeks as well. I have 5 hunts on it so far and like it a lot. It seems to be built well, is very sensitive and the TID seems pretty good in the less trashy areas. Most my hunts are in very heavy iron and the 5" DD coil is great for these. The 11" coil is deep, but it does struggle in the trash due to the coverage. It will hit a fresh buried quarter at 9-10" in my soil, deeper in all metal but the TID goes blank, but the tones still work. It seems to like a faster swing speed on the deep targets, but you can swing slow in the iron or more shallow targets. I still have a lot to learn with the machine but am enjoying it. My Tesoros run a little quieter in the iron, but this machine can pull out some tiny targets. The 5" coil will air test a #6 piece of bird shot at 3".
I am hoping to use the machine for some deep silver. Trouble is most my parks are so trashy, I have not been able to really use the machine to is full potential. I look forward to trying it for gold prospecting soon.