I recently introduced a mate to Marius by way of a 2014 Simpatico. He was a huge fan straight off the bat.
Great wine and great Value if you compare the quality to other well known big players.
I was privileged enough to meet Roger and be involved in 4 vintage/harvest days.
I went there expecting to pick grapes for the day, possibly learn a thing or two then head home.
But for me it was a lot more than that and a lot more fun than I anticipated.
Had some great chats to fellow pickers thru the vines over the day and really got a tiny taste literally and figuratively on what it takes to make some decent grape juice. I missed it this year and although I've tantalized picking somewhere else i don't think this kind of experience will be found as easily elsehwere.
As for telling someone how to run their business? Hmmm...yeah nah..

There's a fine line between fishing and just standing on the shore like an idiot.