The Ritter blocks at minimum require a ton of work to be usuable. Big difference between say prepping a typical R3 for use and a Ritter block. Talk to literally anybody who has a Ritter block for verification of this.
The guys who have undertaken trying to make a Ritter block usuable all have horror stories to tell.
I wont say they are junk, but whatever one small step better than junk would be called, thats where they are at.
That all said, i have heard the latest versions are somewhat better, but still a handful. Poster “ white dart” would be a good guy to ask about them. Only a handful of those blocks in actual running use.
Regards the Dart block, dont hold your breath, mighty unlikely to happen
