Good for you! I've heard only good things about the Juki 1541. It's kinda like the gold standard of machines.
But about the timing problems with the Consew 206... I only got into sewing when Covid started (had to do something while businesses here were forced to close) and my first industrial machine was a 206RB-5. I absolutely love it. But I really knew nothing about adjusting the machine or the inner workings of it. I lubed it, and that's about all. Then I started having some problems, possibly due to the bobbin holder not having been properly installed and popping out. There was some kind of mechanical noise and once I cleaned out the thread jam I found the machine wouldn't sew.
Like an idiot, I then started adjusting things and I got the machine totally out of whack. I hadn't realized that the safety clutch mechanism had kicked in and didn't suspect it because the machine appeared to still be sewing... meaning the needle bar went up and down when I turned the hand wheel or used the foot pedal. I didn't realize that would still work when the safety clutch activated. Anyway, my "shotgun" approach to fixing things only made it all much worse.
The bottom line is that after a week of evenings trying things, I ended up following the outstanding Consew maintenance video (there are two of them) step by step and re-adjusting EVERYTHING. I went slowly and double checked everything. I was such a novice that I didn't even understand at first at which point the rotary hook needed to reach the needle. But I did get everything working again and if I may say so, perfectly so. I learned a ton by doing this.
So, I don't know what your plans are for your 206, but I'm sure the timing problems can be corrected. And that's a really good machine. I've got to say though, that when I had my machine not working and I was frustrated beyond belief, I really did start thinking of buying a new Juki to replace it. I'm glad I stuck with it though, as it's really a good machine.
If you haven't seen the videos, here's a link to the Part One video:
https://www.youtube.com/watch?v=y4ACNMX65zE&t=3504s
Current machines: Consew 206RB-5, Techsew 2750 Pro, Sailrite LSZ-1 Premium, Consew DCS-S4 Bell Skiver