Good is a subjective term. What's "good" to one person may not be to another. I could suggest a restaurant where they serve blowfish but you may not like it. And the places you list are OK but not really "restaurants" (ok, silver cloud is). Most of they are realy diners, not restaurants. And a philly cheesesteak? In Chicago? Why would you go for a cheesesteak in Chicago?
Ok, look, I'll give it a shot:
Kuma's Corner: GREAT burgers, but a LOOOOONG wait to get in and the heavy metal music they blast is not for everyone. Is the burger worth it? To some people, yeah. If you do go, get there by 11:30 a.m. The place opens at noon and the line gets long quickly.
Tiffin: An Indian restaurant on Devon. Great food. Again, Indian food is not for everyone.
Adobo Grill in Old Town: An upscale Mexican restaurant. A bit pricey but the mole sauces are great.
Topolabampo/Frontera Grill: Rick Bayliss's places. More Mexican food but great again. He's also just opened Xoco right next to these places.
Signature Room, John Hancock building: Mostly for the view, but the food is great too.
Cibo Matto: One of the best new Italian restaurants around.
Mon Ami Gabi: A great French bistro in Lincoln Park/Lakeview
These are RESTAURANTS, not diners, so expect to pay a little more and in some cases a LOT more.