Yo Ralph,
YOu may not be aware, but I feel I am rather active in this site. I started to put in my two cents but I decided not to. Doesnt seem to matter in any other thread so why should this one make a difference.
But since you asked what I carry, I have two options: 1- the Weaver combo lanyard. 48" w/ snap on one end and a ring built in next to a loop. 2- buckinghams tear away lanyard. 50" stretched length.
As for what I, a practicing, and ISA Certified, arborist use, I use the Weaver combo lanyard. Ive always used a lanyard because I hate the idea of haveing to drop an expensive chainsaw to the ground if for some reason I have to dump it. I like the 2-n-1 style cause I can keep it close so as not to swing around all over the place, but its long enough it goes past my feet and its always connected in case I dont have time to clip it close. OH, and it doesnt break.