Yes - we LOVE Frontierland for parades, especially right in front of Pecos Bill; there are large planter type things we stand on to see better. DD and I are both short and we also both have anxiety worsened by being scrunched and sandwiched between people. I also agree with your second paragraph. I waited at a "good spot" in front of the castle for an hour and a half once during
MNSSHP while my family did rides. Since we have seen the projections before, now we don't wait anymore and just view the fireworks from wherever we are in the park.