I've been to Osteria three times. I like it.
My issue with the slicer is that it never is used. Never have the antipasti included prociutto. You don't regularly see a menu, so you don't get a chance to order it. And for us, there is enough food without ordering an extra plate.
If they went to the trouble to buy such a beautiful machine, they should be serving slices of it. I saw Rick Tramonto using it, when they first opened, serving slices to VIPs I guess. But the regular folk at the tables we not being served.
Also, the menu needs to adapt better to the seasons to stay interesting. The last time I went only one dish, a pasta, had changed. But we had gone from winter to spring- not good.
That said, the food is good and that paparelle, machine-made, is deelish.