Another Tire Question(s) - long post

[RicTrim]

Was at a trailer shop on Saturday, picking up wet bolts and bushings for my 2006 3000RK. Nice shop, full service for heavy duty commercial trailers as well as other lighter duty stuff. And they are a Dexter approved retailer.

They had several stacks of tires & rims of various sizes. But as we continue to assess & make repairs from our two blowouts Memorial Day, we have yet to settle on our replacement tires. Here is what I have considered so far:

(1) Carlyle CSL 16, 235-85-16 Load Index 132M, Load Range G
(2) Hankook 235-85-16 Load Index 132M, Load Range G
(3) Heartland 235-85-15 Load Index 129 Load Range G
(4) Taskmaster Provider, Load Range G
(5) Sailuns S367 235-80R-16 Load Index 129 Load Range G

(1) Carlyle is from Discount Tire and can buy the 'certificates' for them, they'll mount/balance/etc. Some reviews have been less than spectacular
(2) Hankook - reviews are all over the place (again Discount Tire)
(3) Discount Tire 'house' brand - on backorder
(4) New tires (dates are within 6 months) - reviews are generally positive, but not sure about putting them on a 5th wheel
(5) have to order on-line (worried about getting 'old' dated tires), then finding a place to mount...

So, opinions? Experiences? Am worried dealing with Wally World....