I changed from a 52 to 50 through lack of availability of a replacement 52 ring. This is DA9100. It made very little difference to ratios, looks worse and I’ve never managed to quite dial in my FD. And I had to move the little adhesive plate on the seat tube that the small screw contacts to hold it steady (may not apply if you have a clamp-on FD)

Basically I wouldn’t bother and would train more to get used to that 17T