Deslauriers was an attitude move, whether it works . . . but he's not a major commitment, easily buried.
Braun was a veteran RHD, good mentor and possible TDL trade bait (got a 3rd last year, if healthy and playing like he has, could land a 3rd or 4th this year). The kind of moves rebuilding teams should make, sign low cost veterans you can flip at the TDL.
Seeler has been solid, he's a placeholder, but York lost the job, Seeler didn't take it. If he keeps playing well, he may also be flipped at the TDL, playoff teams like experienced veteran D-men in case of injury.
Frost is the only player "buried" - and he's been the 3C all season, his line played the same minutes as the 2nd line last game, whine about being saddled with Bellows, but Cates was saddled with MacEwen.
There's a revolving door with LHV, by the end of the year half the LHV roster will get a cameo or longer stint with the Flyers.
All about player evaluation, for both the short and long-run.