ToES is in my bottom 3 with ToC and DS. Main part is I really get tired of looking at the exact same room for that long and the bosses were only "meh" in terms of fun. I need more visual stimulation to like a raid. T11 raids are a good example of such for me, I really enjoyed it because you would go through the 3 drastically different color schemes each week. If something bores me visually I don't enjoy it, may seem silly but aesthetics are a massive part of gaming for me.