Plastruct plastic weld with the orange label for putting different kinds of plastic together... styrene, acrylic, butyrate and abs. Just started using it recently. It's the best for those jobs. I could use the Touch n Flow with that, but I just use the brush & put a puddle where I'm gonna do the gluing.
Ambroid pro weld for same to same plastic. I do that with Touch n Flow most often. Sometimes I just do the puddle thing with the lid brush.
I'd rather use clear paint to bond photoetched or similar types of parts instead of super glue.
Super glue is brittle. Everything I've ever glued together with it just became easier to break, so I don't use it for anything permanent. I use it to glue tiny sandpaper dots onto the ends of toothpicks. That's to make extremely small sanding sticks in case you were wondering, and it works great for that!
I also use super glue to temporarily stick model parts on plastic sticks for airbrushing when the part has no way for a gator clip or a taped stick to hang onto it. The parts snap off from the stick clean & easy when it's time.
The Testors orange tube is something I rarely use anymore, but that's the best stuff I know of for when I've gotta move a part around before the glue starts to harden. That's also good stuff for gluing a car interior to a floor pan or anything that takes too much time to set in place for those welding solvents.
I concoct tricky schemes for clear parts so I can use Ambroid or Plastruct solvents. I'm just no fan of clear parts cement. I like stuff to be ultra permanent. I either build mounts in hidden areas with sheet styrene to hold clear parts in place, or search for a welding area that can be hidden by paint or bare metal foil... stuff like that.