Five of us made it up Tanners today and did the Triple Traverse. The conditions on the lower 4/5 were very firm (but not particularly icy) and supported us without snowshoes. Softer on the last 1/5. Yes we used crampons. Yes there was some avalanche debris but there were lots of smooth sections too. You will probably only find a noticeable boot track on the last 1/5. There was a thick snowpack all of the way to Sunrise and it wasn't icy. There is a very nice boot track (thanks to Joseph Bullough and Moogie737 who did it on Friday) all of the way along the ridge.
There is also a WMC group doing it tomorrow as well. We had a great time. Hope you do too.