The Endurance has only been out for a couple of years.
Its going to take longer (time and miles) to see if they will have a good long term service record. Right now their popular. The only problem so far is some aren't getting very many miles before the tread is worn down. Which isn't surprising as the Endurance has only 8/32nds of tread. This may work for those that don't tow many miles per season.
A 1-800 with Bridgestone about tires for my various trailers over the years says their 1st recommendation is the Duravis R250 commercial grade all steel carcass LT tires.
Or the R500 HD which has a rib type AS tread which works better on a trailer .
The R250 or the R238 have 14 or 15/32nds of tread. These tires are good for 40k-60k miles on a trailer or 7-8 years of service.
The M700 tire show to be a off road tire with no continual rib in the tread/large lugs and voids which can have lots of tread squirm on a trailer.
Tire rack says it comes on a 17" size only. I didn't look at Bridgestone website.