A few things off the top of my head (Dylan I hope it's ok to reference other products from other manufactures):
1. I prefer a rinseless wash that has no wax in it and leaves nothing behind similar to Meguiar's D114. I tend to follow up with either a QD or spray wax.
2. I strictly use SVRT on trim and I would prefer for it to have longer durability. Making it more like a trim sealant or trim coating (ie wolfgang exterior trim sealant or blackfire tire & trim sealant). Or keeping SVRT but also introduced a dedicated trim coating.
3. I agree with this. I know which one he is talking about since I also use that other brand.
4. I also agree with pre-labeled bottles with dilution rations on them as well.
5. An ironx trype product for paint.
6. Tweaking liquid paint sealant to have even more durability than the typical 4-6 month range. Similar to what Meguiar's is doing with their new paint protect sealant or Sonus Ion with them claiming up to a 1 year durability. Looks like a coating is in development so we will see what is to be introduced in the future.
7. What about a leather coating for today's coated leather interior.
8. What about having glass sealant become a glass coating. Of course this would lead to a glass polish.
9. With all the coating talk having an Adam's coating line would be a nice addition for paint, wheels and glass.
10. What about a dedicated paint cleaner that leaves nothing behind and removes polishing oil (similar to Deatiler's Pro Prep Polish) in stead of using IPA.