That level 3 Quora is a huge gamechanger! It makes winning much easier in more rulesets. Then Olivia to level 3 as well is nice, you are getting there with the new rewards cards.
I was playing Modern until rental prices went insane, right now I'm back down to brawls and that's about it. It's not worth the investment right now to put more into Splinterlands for me personally. With the rental prices skyrocketing fewer people are playing, it may actually kill the game...
I think the only aspect of splinterlands that's decent in terms of earning back ROI on your cards id through brawl. Unfortunately brawl doesn't take place as often, so it's impossible to fund and get wild pass. However, my Guild recently upgraded and we earned like 71 SPS in the last Guild. I'm only playing because it's just fun and takes away stress. My main vwtcs are not worth that much anyways.