Thanks for all the reply's. Ground clearance is very important for a Toy Hauler IMO, I think ATC and/or Sundowner Toy Haulers have the option of increased ground clearance by flipping the axels?????? Need to check on that.
I also think 25-32 Ft total length is my target zone.
As for truck I have a 2019 Chevy D/Max 3500HD DRW so I won't be running out of truck anytime soon.
I have considered a TC/Trailer combination but do want to retain the option of having the truck for day trips without the hassle of packing up every time I want to use the truck.
If I chose to go with a TH brand of something other than a ATC/Sundowner it will for sure be a used unit and I will upgrade where needed.
I think one of the weak points on most TH is the axels, they seem to put the lightest (cheapest) weight on them and owners overload to the point of having constant tire problems.