HS is taking a bad rap now because it used to be better basically. Lots of attractions have closed to allow Star Wars & Toy Story Land to be developed so HS isn't what it used to be. But that doesn't mean it isn't still a good, fun time.
Tower of Terror, Rock N Roller Coaster & Toy Story Midway Mania are 3 E Ticket rides that can match up with anything in the rest of the parks and may be the top trio in any one of the 4 WDW parks. Star Tours and Great Movie Ride are both good rides. Star Tours is great for a SW fan - GMR is a touch dated, but still a fun time and offers some interesting twists - I had never realized there were 2 versions of the CM experience until our last trip after I don't know how many rides before oddly enough. Indy is a fun stunt show, especially if you haven't seen it 10 times already. Launch Bay is cool for a Star Wars fan and will be a must visit for you. Fantasia is also a top notch night time show, although many say the SW fireworks are better (haven't seen them personally).
Restaurant wise, the QS offerings are fairly weak, but Brown Derby is top notch and Sci-Fi offers some of the best theming around.
It's a fun park still - it may not be quite as great as it used to be but for our family it has four of our favorite rides (big 3 + ST) and is always a fun visit...