Ok, I'll explain more what I meant.
What Gillis does, is nothing that other guys at the same position (4) can't do -- TKR and Furst. These two, in my mind are better than Gillis and provide more of an advantage at the 4. He may be a bit quicker than TKR, but isn't as tallor physical and I'd say Furst and him look to be about the same in quickness, if not Furst having the edge there. TKR and Furst are able to screen and rebound, if not better than him and can guard bigger players at the 4. Gillis is too slow to guard the 3. With that said, I would expect those two to play more minutes than Gillis. I suggested that the 3pt shooting would help keep Gillis more on the floor, because the other two can do what he already does and may do it even better. So, I was trying to identify something that he could and does better than those two, which is shoots the 3 better and shoots FTs.
I doubt he will play the 20ish mins he's been avg in his career. He may start out that way, but if he is playing significant minutes over the combo of TKR and Furst towards the end of the season, then we may be in some trouble IMO. Again, I am a fan of his and hope he is able to contribute efficiently this year, but just giving my opinion since that's all we can do until the season starts