Hi Adam

Your system looks good (or at least looked good when those photos were taken). The join behind your hairline is pretty neat. No one would guess you are wearing. It's some kind of skin base, right?

To answer your Qs, since you are an experienced wearer I would go straight for Swiss lace. There is not a big difference, but the Swiss is slightly finer and less detectable when glued on. If you are getting the base coming loose after only a couple of days, then your current glue is not right for you. I can get 10 days easily from my glue, and I very rarely get any lace lift. Obviously you will need to get that aspect fixed before you dispense with your natural hairline. What adhesives are you currently using?

Rich