I use a cheapo, $30 Harbor Freight stand for my S model and never had any issues. I don't THINK there is that much difference between the S and the SR in this regard.
I've got that same stand but never had a chance (or need yet) to test it on SR. I might try it during weekend and post some pics.
Funny, I called my local harbor freight this morning to see if they had any, and was about to head down there to get the $30 model you mentioned. Then figured, "maybe something like this, I should at least give 5 minutes of internet research"... Found a ton of folks complaining theirs failed due to crappy welding. Like, failed on day one or day two type complaints bc of weld quality. That's when I came here and searched to see if anybody had discussed stands for their zero's... and that's how I came across the pitbull thread(s).
Tough to swallow $150 for a stand, but I couldn't imagine the swirling fog of chaos and bad intention my brain housing group would be in if I put my $17K SR onto a $30 stand that failed and dropped the bike.
Glad to hear both of you are getting solid results from yours.