I’m developing an appreciation for the Albatross style bar. I have the Sunlite copy on my vintage MTB. I ride mostly on the (taped) forward bends. It seems to come back plenty, even with a long stem on an MTB with a long top tube. Are you expecting to just use the grips on the Bosco or tape the forward sections?
I’m also fond of keeping the whole bar taped forward of the grips and brake levers with no (thumb) shifters in the way. Both Bosco and Albatross work with bar end, if you want.
Otto