In my experience, the lines at DL are generally much shorter during the week. Weekends get busy with locals. TSM has no where near the lines at DL than the HS location.
We have three kids in school and so had to go in the summer. There were hour long rides for lots of things. TSM does have a somewhat shorter line than at DHS but there is no FP. We ended up riding it during WOC and still waited at least 45 minutes, that was the shortest it ever got.
I don't know. We found there to be a lot of lines. I don't always link to my blog by I wrote a post on tips for WDW vets going to DL.
http://www.enchantingbeginnings.com/disneyland-tips-for-walt-disney-world-veterans/
We found we had to get to the park a good hour before park opening and stand in bag check line and then wait at the gates if we wanted to ride non-FP rides without an hour wait. We waited for the train for 45 minutes one day. We waited an hour for Tink, an hour for the other princesses. And the FP return line at Splash Mt. was ridiculous the day we went. Also, everyone would be doing the exact same thing as me. I researched and researched but all it did was make me almost as smart as the locals. I had no advantage. So where I would start my morning, everyone else was too.
And people got ready for nighttime shows 2-3 HOURS ahead of time. Fantasmic shocked me. And World of Color freaked my family out crowdwise both times we saw it.
Here's my viewpoint on that:
http://www.enchantingbeginnings.com/disney-world-family-takes-on-disneyland-nighttime-shows/
So I stand on what I said. I'm sure locals and people who go all the time have no problems. But many of the FP+ complainers also want to travel at peak times from 11am-8pm. And we found at DL it was even more critical to do rope drop or stay super late and get to nighttime shows 4 hours early.
And that was our comparison before FP+ existed.
And we did a Monday-Friday stay. No weekend.
And this was right before Carsland opened, so lots of people were biding their time and not coming for another two weeks.
But I'm not really complaining. We

DL and plan on going back. And we don't actually mind standing in lines now that our kids are big. We al have iphones and play games and get the lines to sing with us. We have fun. And DL crowds are fun crowds. I just don't want people to get the wrong idea.