Wow..that looks way too complicated to d that every time when you can just get a form that you don't have to do that to...I am a sculpting girl...never use tips unless it's requested or a severe ski jump...and I use CND forms right now, but I really love the TT Competitive Edge forms. The TT forms are very thick, they won't crinkle or crease on you and allow you to create VERY long enhancements. The reason I am currently using CND is because they are a bit cheaper and do still work very well. And even though they are thinner, I find they keep their shape well and do not pop pen at all. They are smaller forms though, with smaller tabs, so your long nails may get in the way with these.
Ultimately, I think the TT forms are best. And if you don't sculpt 100 percent of the time, you can probably get away with a bit more expensive form that will be easier to use with your nails. TT forms also come in oval and square versions (I have a roll of each of these on hand for clients the regular shape doesn't fit). They have 2 regular quality forms (not competitive) but I don't think these are better than any other brand out there.
TT forms cme on a roll f 150 for $9.50. CND come on a roll of 300 for $13.
Hope this helps. :]
Jess