I just got the new YS3M 20-mag and first impressions. It was looser than my other 3 YS3M's when doing first turns and it apparently has blue adjustment instead of purple, which is known to be looser. It is also more snappy and accurate in my opinion. I will update when I set it up, probably in my prog. thread.
I'd recommend that if you have WCA profile that you link your CSTimer with your account and you can upload solves to it.