HS can be pretty resource heavy to.
Does big box not have any options to adjust performance settings like HS does?
HS can also be a ---smurfette--- to configure so ime suprised and intrigued by your experiences.
The performance issues were a pretty hot topic in their forums. Obviously, I started combing through them when I had some serious lag. There are lots of settings to turn off and on, so there is some customization you can do. But the names of the settings did not seem very intuitive to me and it was confusing what each one did. It was mostly trial and error. Anyway, if you turn every bell and whistle off, it definitely helps, but then you are left with a really bland experience which kind of defeats the purpose. I didn't really like the tutorial organization either. They consist of dozens of different YouTube videos and it is difficult to find the one you need. I guess the same could be said about HS, but I personally found the BB ones more difficult to find and use. There is sort of a confusing relationship between LaunchBox and BigBox and how and if changes in one affect the other.
The moderators over there are pretty cool but, honestly, they were kind of in denial about the performance. They would either insist that it worked fine on their own systems or suggest eliminating game systems and significantly limiting the lists of games. Again, with me, I use a front end to help quickly sift though a large library of games so paring the lists down also defeats the purpose. I tried BigBox because it looked to be more actively developed and I thought the performance would be better than HS, but it was not. HS has some built in adjustments that help. The most important is that HS will let you scroll quickly and then "catch up" with the graphics. BigBox does not. It will freeze or stutter the scrolling until the graphics can catch up. Seems like a simple adjustment, but when I tried it 3-4 months ago, it was not fixed yet.
I had almost gotten BigBox to visually replicate HS, but I had an issue of a graphic box popping up and causing problems. I posted in tech support and never got a response. So that and the performance issues sent me back to HS. I'm not trying to bash on BB. I'll probably give it a try again someday when I update my system or if they get the performance issues settled.