https://www.researchgate.net/publication/308699208_Draughts_is_more_difficult_than_chess
TL;DR
Found this to be an interesting point, from Mr. Black Death himself:
"Checkers is a less attractive game, infinitely less, but much more scientific. Look, a less good move in draughts is irreparable and has immediate drastic consequences. However, with chess one can still return and change the position of the pieces and possibly even win." - Joseph Henry Blackburne
I play both and they are just different. Same board but other than that. Both are difficult and games for life. You can study checkers for your whole life just like chess and never know it all. I know I play GMs in checkers regularly many of whom play chess also and they tell me this.
It is just a different game. And a game of skill. :-)
(Checkers also has Grandmasters. Just in case you weren’t aware of this)