Nah, Puempel's not ready, neither is Claesson. You might see Da Costa or Pageau filling the 3C spot, but otherwise you'll be seeing Berglund coming in as well as possibly a guy like Stewart (likely acquired by Hoffman...from the farm) and possibly even another guy coming in via signing or trade.
Maybe a Cole Schneider in the 3rd line LW spot, but I doubt it.
Not to mention you already saw a pretty solid player in Mark Stone, what could amount to a solid puck mover in Wiercioch, Gryba is a very steady stay at home D-man, Borowiecki is gonna be a lot of fun to watch as a shutdown D-man, Ceci you saw last year and he'll continue to develop.
So...you just saw Ceci, Stone, Gryba, Wiercioch, Hoffman, Da Costa, Pageau and you want more? Give it some time lol.