I think sutter street has the perfect location for a specialty market place.
I think there is real opportunity for 2 types of shops:
A specialty or general grocery/convenience store that could serve the residents of the area as well as visitors.
A gift shop featuring unique Folsom gifts. Stuff referencing the lake, the prison, Johnny Cash, bike trails and the like. T-shirts, mugs, photos, and thangs.
As for the alcohol establishments, it seems to me they all cater to different crowds. It does seem a bit saturated though. For example, I haven't been to Fat Rabbit, but Lockdown and Samuel Hornes have pretty decent beers, while The Cellar and Wine Styles are great for a glass (or bottle). The other venues aren't really my style (although were I younger...). Since I have a finite amount of time,desire and resources for drinking out I can only patronize a couple venues.
I love the variety down there.
My opinion on some of the watering holes:
Fat Rabbit - Nice atmosphere and I recently had some great fish tacos.
Sutter Club - Old dive. I prefer it earlier in the evening before it gets too crowded. Great jukebox. Strong drinks. Reasonably priced.
Sam Horne's - Fun and often crowded. I didn't give it a snowball's chance when it opened, but then again, I thought Starbucks was a fad.
Folsom Hotel - Prefer it on a Wednesday night when they have their blues jam and the crowd is older. Nice bartenders.
Hacienda - I rarely go, but like the balcony on a sunny day. My sister in law was visiting recently, and after dinner at Chicago Fire (still one of my fav's), she and my wife wanted to hang out a bit. I walked them to Hacienda and went home, telling them to call me when they were done. When I went back to get them, I found them on the dance floor. They'd been quite popular with the young dudes. The crowd was mostly male, about half sagging their drawers, but seemed well-behaved.
Lockdown - I don't drink much beer anymore, but they have a great spot above the street. I can grab a sandwich at Beach Hut and hang out for a bit. Great owners, too.
Hampton's - I really want to like the place. Service is spotty. People don't seem well-trained. I once told the bartender that the club soda in my drink was flat. He argued, 'I just changed it this morning!' I asked him to make me something else. Was with my daughter. Ordered fries. They came out warm. Wife arrived. Ordered fries. They came out hot. I guess the first batch was sitting unnoticed.
On the plus side, I love the superfood salad, and if you are served by Tyson and the server who has the same name as one of my daughters (is it Jennifer or Stephanie?), you will get great service.
Sutter Street Steakhouse - Good happy hour. Good bartenders. Tiny bar, and even if it's crowded and the restaurant is empty, they refuse to let people sit in the restaurant section unless they are ordering from the dinner menu. Can't beat their sliders and fries at happy hour though.
The wine joints:
Wine Gallery - I haven't been but once or twice since Wayne Procissi left. I preferred his wine. Maybe it's time for me to give the new one another chance.
Wine Styles - Lots of choices there. Cozy, friendly.
The Cellar - Love going there. Have a little wine and a meat/cheese plate. Comfortable, casual, nice folks.
Other than that, absolutely no opinion.