I hope that continues and wasn't just a mid game frustration move from Bednar.
The AHL is a developmental league and the point is to improve them, but what Makar is struggling with won't be helped by playing in the AHL. He's having trouble adapting to the speed of the NHL, the spacing, and the talent level. The AHL is a pretty fast league itself, so he could probably get used to it 90% in the AHL, but the spacing and talent adjustment, he's not going to learn a thing in the AHL there. If Makar was getting 10 minutes a night with no PP duty here because of depth, then you'd send him to the AHL so he gets some ice time and can learn those duties as a professional on the fly. But he's not, he's being gifted good minutes and responsibilities. It is going to be up and down, but he needs to take his lumps in the NHL. Now a player like Timmins who hasn't played hockey in a year and isn't likely to have any PP role but has that upside, needs to be in a league where he can work on that. He can get mostly used to the speed and should draw in on the PP and PK in the AHL. Hopefully he is pushing his way back on the roster to finish the season.
The AHL as a developmental league is also a bit overrated when it comes to impact players. It is for your depth in your bottom 6 and pairing for skaters. A transition year or maybe two is all that should ever been needed. If a player needs longer than that, they either started a bit young, in a deep organization, or they are not going an impact player. IMO if a forward started in the AHL at 20, and they are not out of the AHL in a year/year and a half, the odds of them being top 6 becomes pretty low. It certainly happens, but forwards shouldn't spend a ton of time in the AHL. Defensemen should get a bit longer leash as there are only so many spots available sometimes... but even then they shouldn't be starting a 3rd season in the AHL.