As someone with 100 SLVL in both their inside rooms, with no SLVL/PPT plushies, I do agree with you a bit. It's not easy to get to 100 SLVL without the plushies and you pretty much just end up with a million sewing machines that you wouldn't otherwise display in your house because you don't really like them. The difference between 100 SLVL and the barely over 30 SLVL I get outside is pretty massive. The difference even between 100 and 70 is big, it's kind of annoying to have to wait for interactions to send pets out on hoards sometimes.

Now that I have the house I want, almost all the currently available eggs, my time on Pixpet isn't has much as before and I'll admit I'm losing some interest since most all of my pets take 12+ hours to hoard. I would be more okay with waiting if I didn't have to check back multiple times in a day to make sure my plants/pumpkins aren't dying. Kind of in limbo right now with Pixpet, waiting for more things to become available to happen. ):