Have you considered using memory foam, Stig?
I was going to, but ......
(wait for it!)
.....I forgot!
Actually Vivo, I tried some memory foam...
It did take a 'shape' beneath me - but seemed to deflate down to where I was feeling that plastic ridge in the seat pan. I would have had to add more inches of foam to keep me from sinking to that bump - or use 2 types of a seat foam which kept me supported away from the bump. I chose the latter.
If you're needing a comfy cushion on your nice seat pan - a thin top layer of memory foam probably is the ticket. But, if you're trying to sit comfortably directly on top of a line of 4 golf balls - it did not work for me. That ridge runs the entire width of the seat pan. Soft foam like memory foam cannot deal with a seat pan shaped like 36" of bad road!
Another point to mention : if you need to pull the vinyl really tight it will almost completely collapse the memory foam.
My LIKE is a good 'first scooter' for me. The seat is comfortable now and I have dealt with the well documented poor ergonomics of the seat / leg shield issue. (see
www.justgottascoot.com)
And if I need to sell it down the line - I can put the stock seat back on. I had to choose between 3 LIKE's, three 50cc scoots and a bunch of unsold high$$ maxiscoots (and 300 motorcycles)
To see me into my retirement years I will be looking at some big wheel scoots of 250>300cc variety. (Japanese, or SYM or Kymco)