I think I liked your original pitcher group a little better, but there is definite upside with your current hitting group (with a little more risk too though).
I think your hitting is wash/little better. I like your OF a lot and like Craig and Machado's upsides (not so high on Fowler). Votto should be a steadying force for your and Rosario could bring in some power, although I'm not sure how much of improvement we'll see with him this year and he may cede some ABs if his defense doesn't pick up.
Great hitting core, a couple of good prospects with upside, a couple of high-risk/high-reward pitching guys though. I think the pitching might need a little work and one or two hitters along the way, but I like this team. If you keeping building and tweaking you might have something special n your hands.