I'm all for not just releasing cards that are out of the park powerhouses, so I think Guff will be popular and way more fun to actually play against, but people who want to optimize their deck to the top might skip over him due to this
On the side of good, we got Ethan's Ho-Oh ex, Cynthia's Garchomp ex, Steven's Metagross ex, and Marnie's Grimmsnarl ex, and to oppose them, we got Team Rocket's Mewtwo ex, Team Rocket's Moltres ex, Team Rocket's Crobat ex, Team Rocket's Nidoking ex, and Team Rocket's Persian ex
"Galar Pokmon and Pokmon V Arrive in Pokmon TCG: Sword & Shield in February 2020"
The carefully packaged booster configuration offers a convenient way to expand your one piece cards collection while maintaining display appeal
Seeing as Arceus is technically the most powerful Pokemon of all time, one can assume its in-game card should not be messed with