While being a former Thorsen fanboy from the early 80's and selling this stuff in the local auto supply (my former employer), I used the metric socket and wrench set throughout the next several decades without issue. I've given the metric socket set to my son, and kept the wrench set as (one of many) backups to my daily users.(Cman polished from their clearance days).
So whats new? I snagged a 1-1/4 combo to expand my SAE set to its full capacity, after collecting each combo 1 by 1. The metric set is all original to me up to 19mm, and I have picked up the larger sizes over the years.
Some hate the the feel of the shanks, I'm indifferent. I do enjoy the beefy open ends, and the smaller size box ends are 6pt (a nice touch).
So, as Rod Serling would say.....Submitted for your approval....fellow gazette-eers.