I am considering a new seat for 2015 F3-S. I have read several posts about RDL seats being one of, if not the best seat. Have also read several about Laam seats being just as good. Even saw one that said they are better than RDL. I did not really see anyone that said they have or have had both types and that one is better than the other. So my question, has anyone had or currently have both types and which do you think is better? If one is better than the next, is it a lot better or just a little better. As anyone knows that has looked at each type, the price is quite a bit different so if the RDL is better, is it worth the price difference better? Thanks for any help!