The Pokémon TCG Live game client will be offline for maintenance from 15:00 ~ 19:00 (UTC) on July 22, 2025 to address known issues. Please see the Maintenance Notice - 07/22/25 announcement for more information.
The team is currently investigating increased player reports related to intermittent disconnections, freezing, and general latency issues that may be impacting the gameplay experience in Pokémon TCG Live.
Things from TCGO that I miss

Firstly, there's a severe lack of character customization. I can't have an afro, I can't have beard or any facial hair at all; TCGO had those options so it seems like a big step backwards. Secondly, the lack of any single player vs mode to help balance sets or just have a little fun; I really liked the trainer challenges of TCGO so seeing them just disappear is depressing. Lastly, seeing all of my decks, even official ones, just disappear from my deck list is pretty silly. The cards are all still there but I don't want to pull up a list to rebuild them from scratch.
I will say I enjoy the graphics in a general sense; the new visual flair for attacks looks pretty great. The 3D characters look alright, even if they are lacking customization options TCGO had like the facial hair mentioned earlier, but they do look nice for what they are.
Overall I'm hoping to see these kinds of features added to the game eventually, because frankly, I won't play it much in its current state. I know it's early and obviously will get better with time and more content, but overall it seems like a big step back comparatively.