I don't think they can do it without a legit big, regardless of how many LaMelo's they wanna assemble. Forget Wiseman. If not him, then who? They haven't been able to fill that void since KD left.
Size is definitely something they need.
But drafting size for the sake of, which they did with Wiseman, ain't it.
There's a reason why the latest big they've signed on the vet min is providing more impact than Wiseman could ever dream of. One day, Wiseman might turn into something, but by the time that occurs, the window of Steph/Draymond/Klay will be closed. That's why it never made sense to draft him, on any level. He wasn't a generational talent and he didn't fit their timeline.