I went on Lichess for a brief moment when I got really frustrated with this website. In my opinion, Lichess is geared more towards learning than playing. That's not at all a bad thing; in fact, it's very useful if you want to go through lessons and puzzles without having to wait for Chess.com to give you your daily puzzles/weekly lessons if you don't want to buy premium. I can also confidently say that I never encountered a dishonest or unsportsmanlike player while I was there, which is also a plus.
I ultimately went back here because of how incredibly dull Lichess's design is. It has virtually no color to speak of. I can see how that might appeal to some people, but in my opinion it makes the gameplay rather boring, even when you've got quite a game going on at the moment.
I can't believe how much more difficult chess.com is compared to lichess. I know the rating sytems is diffrent, but after 1000 games on both sites, I find that play on lichess rapid is more disciplined than here. I just keep getting crushed here. Its so frustrating. Has anyone else noticed this? Additionally, my lichess blitz is 1000 and I can't stay over 400 here. The games here and there are like apples and oranges. Anyone else have this experience?