There’s been delays with the Evo links as they’ve moved factories but it’s on track now. The machines are being produced now the XL’s are being made.
I know of one Evo link in the Lakes, and one in wales but that’s about it.
I think a bit of the brand “Holier than thou” mY have been a bit of cultural lost in translation.
Switchbacks use both the Machine and Evo Links in Spain I believe so you may find some info from people who’ve ridden them there?
As for direct sales I used a CC and Pay Pal for cover when I ordered my Evo Link Frame. The machine is lovely but the Evo was cheaper and well I really liked the look of it!
Theres a good Owners group on FB that Leo the designer often drops in on.