As the title says I haven't really been buying new LSP products for quite some time now. I'm out of the loop on the new technology. I have used Poorboys EX or Collinite 845 with success since the hayday of their popularity. Are there any newer sealants that I should take a look at that are just over-all better now? Have spray-on wipe-off's like SIO2 replaced them? Or are those spray-ons better in a touch up between washes role? Realize it is pretty vague request but looking for something similar in the $10-$20 range LSP area. I know the newer stuff is only getting more and more expensive.