He will slow down, he's just on a hot streak right now. I can envision somewhere around 25 goals for the season. In addition, sorry to be a downer but it's also unlikely that he replicates these numbers next season. 'Garbage goal' type grinders like Komarov rarely do, they usually have a good career year but then regress back to their career averages.
That said, I still think there's a place for him on the team in the future. Teams need sandpaper like him. I would say the the way the forward group is built right now is almost perfect, the only thing its lacking is the high-end talent which is coming down the pipeline soon.