Yeah, but being supported by Sigrok doesn't necessarily mean it's supported in a usable way or with all features. E.g. I understand you could use a ScanaPlus with Sigrok, but then you lose all the triggering possibilities.
But admittedly, Sigrok support is some kind of insurance for obscure Chinese devices and probably also the better choice compared to the included SW in some cases.
BTW: after it looked grim for a while, it seems
DSLogic is back in business. End of last year they released a new version of their SW which now seems to support RLE. The technical data always looked good: 16ch, 256MBit on board RAM, proper input protection, streaming mode for low sampling frequencies, on board RAM for high frequency sampling up to 400MHz.
The improved "Pro" version is sold on eBay for 99€ which is a pretty good price, also the software looks usable. It was also discussed here in the forum a few times.