It's not uncommon on many Internet forums for newbies to get a little ribbing and take some inside joking from regulars. Please don't take it personally - this is actually a friendly and very helpful community that I think you'll find quite educational over time. Please stick around and give it a whirl.
I doubt that there are any 100% ester based passenger car oils in the market today. While common in the 1970s, it was found that better and lower cost oils can be made by blending in synthetic hydrocarbons such as PAOs, ANs, GTLs, and Group IIIs. Most manufacturers are silent on the base oil composition of their oils, and some who used to boast about their PAO and ester content have gone silent, allowing the public to hold on to older perceptions. Red Line continues to be fairly open about their oils and state that they are ester/PAO blends. Not sure what Motul is doing these days, but I suspect their high ester offerings are intended for racing.
While I spent my entire career in ester lubricants, I would not use a full ester motor oil in my car over concerns with seal compatibility. I prefer oils with a balanced base oil slate containing some polar compounds such as esters or ANs along with some synthetic hydrocarbons. That said, the additives are more important for critical performance parameters such as wear, sludge, and corrosion than the base oils. More emphasis should be placed on certified compliance with industry and OEM specifications, and less on how they got there.
TomNJ/VA