I'm gonna guess that the DNR is just happy it ended very quickly.
Seems like even if you draw a tag you are at a big disadvantage unless using dogs (they say about 90% of kills were assisted by use of dogs). The season only lasted 2 days and without dogs I'd have a big pile of beaver carcasses out, but meat bait isn't allowed. Traps work 24/7 but what is the chance of catching one in 2 days?
If I didn't have access to dogs I'd be asking for a change to the permit system, or maybe not allow dogs first few days of season. No easy answers, but at least you got one season down and hopefully many more to follow.