I looked at EPM numbers the whole season last year (even wrote a scraper to periodically download data as sorting / searching wasn't available). The whole year Vassell's numbers were good. It was very good roughly this time last year - see here for e.g. -
https://www.reddit.com/r/NBASpurs/co...er_his_career/
But his numbers regressed by the end of the season and of course he got injured too.
So I am not mixing anything up, for sure.
I also know for a fact that NBA metrics folks rate EPM as the best advanced stat out there. LEBRON being next. Crafted NBA has a great interface and is a good site but I need to be convinced that their estimates are better than EPM. So far, no.
The larger point however is that Vassell can be a good two way player and there is still 3/4ths of the season to be played to see if he can get there again. He isn't a lost cause as you make out to be.