Although we carry in stock the breadth of what Santoni offers (at times comparable to, or slightly more styles than our website) we only stock styles that are Blake constructed, some Goodyear depending on the season, sneakers, boots, etc. The only time we get the handmades or older Goodyear shoes in (pending size availability) is when we place special orders for our customers (in person or to be mailed).
As far as I know (and don't quote me on it as things may change), there isn't any plans in the horizon to open up another boutique. I do agree with you, it was nice to be able to visit the store and gawk at what's available. As for now, the special order system works great.
In regards to new styles, in the winter season there are almost always new Goodyear shoes introduced, therefore the warehouse gets some size runs and we typically get one or two styles besides the one offs that we order. In regards to handmades, they trickle in but not like it used to. But, from what I've seen there are still quite a few great styles available in various sizes. A consumer that is not 1000% particular in their request, and has a vague sense of what he is looking for is almost always sure to get a few options presented in a specific size.
I will make it a point if time permits, to post up pictures of any interesting styles we bring to the store in the near future. If permissible I will also update this thread when I have my next trunk show set in stone. We are just looking to calibrate the Spring '13 dates to correspond with a trunk show for a relevant brand in our Mens Clothing (Suiting) department.