The offense should be modified to adapt to what's out there BUT, it most definitely is shooting.
It's unacceptable to have two forwards who can't shoot the 3 ball. Marek and Moyer are unplayable on offense when your center also can't shoot. If we had Lydon at the 5, Moyer or Marek could play, but not with Chukwu/Sidibe.
Making matters worse is that Frank/Battle/OB are all adequate and none of them are great shooters.
In modern basketball 4 out of your 5 players on the court at any given time need to be able to shoot the 3. Us having both a Forward and Center who can't shoot, at all times, is unacceptable roster construction.