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I got an Epson ET-8550. I use the driver for the earlier model for that one ET-7750. It's been more good than bad. When I did have issues printing wireless I think it was mostly down to it not liking how I tried to isolate it in its own vlan. With cable or via same wifi as my laptop printing has been all right. Scanning only works with cable attached.
So I think Epson can be at least decent, at least certain models. There's the epson-inkjet-printer-escpr package in the repos. You could install that and check with Cups if the device is available in the driver list.
Could also check via other more used distros forums like Ubuntu. If it works on one Linux with a cups driver and that driver is available in Solus repos it should be okay. The pain starts if there's third party drivers that are .deb or .rpm only (or if there's no Linux driver at all).