Here is a friendly thread of what you think is the best and worst about ESO; maybe keep it to your top 3 loves and... the not so much fun. I can kick it off with mine in order.
BEST/LOVE
#1 - Companions. I LOVE the companion system, it is what brought me back to ESO. I just wish I could have a self managed dungeon party of companions with companion controls such as "Don't stand so close".
#2 - Scrying and Excavation. This system is pure love and enjoyment. Most of my guild mates don't like it, but I love it. I love leveling it and running around all over the map digging up treasures and leads. It's epic.
#3 - Housing. - The housing is great fun to decorate and visit guild mate houses. I think the houses are too expensive though, especially the crown gated homes.I honestly think housing is the actual end game of ESO.
WORST/DON'T LIKE THAT MUCH
#1 - PVP. It's total manure. That is all. There are so many threads on this, it's not worth discussing.
#2 - Skills and METAs. Twofold. There are several, several skills in this game that are totally, utterly, and completely pointless that absolutely no one uses. I think ZOS should really look at some of these skills and really try to put them on par with META skills. Having METAs in a game is not always the best, but a lot of time unavoidable, it does get annoying however. It really does ruin the whole "play it your way". It more like, play this way or stink to high heaven.
#3 - Champion Point Table. The Champion points themselves are great, but the table and abilities to put the points into needs deleted and completely redone. The table should be at least 5 to 10 times larger than it is now with more valid build diversity. There is only 1-2 different ways to do the champion points per class role and that's it. Anything outside of those setup and you're just stunting yourself; especially in Warfare and Fitness. Crafting is the only table that is pretty nice.