I've been to TM half a dozen times this year, haven't had a bad experience yet.
Had to wait 20 mins for a lane to open up once, every other time I just walked in and got a lane.
Yes, there are new people shooting but you're likely to find that at any range.
+1000000 to them fixing up the booths. With the amount of rental money they're bringing in I would think sprucing up the galleries would be a wise investment.