Might want to do some math on that Toyota with a 28' trailer. Be sure tongue weight and passengers / luggage / fuel / stuff in bed doesn't overload the truck. Once that TH is fully loaded, with 15-20 of the trailer weight on the tongue, you are about 1500 to 2000 pounds on the hitch. I would bet dollars to donuts that once you are fully loaded and ready to go you are way over the weight limits of a Toyota. What the literature says it can tow and what it can actually tow are two different things
Other than that, THs are great. Lots of room for kids when toys are not inside. Great for changing out of wet cloths in garage area. With a screen kit, the ramp can be a nice screened in room for even extra space.
I love our TH. Works perfect for us.
Airstreams are nice but you lose lots of interior storage with the aerodynamic shape. Airstreams are more about a lifestyle and bragging rights that real world practicality.
And for what they cost, you darn well better love it as you are going to have it a long time to beat the depreciation.
You could buy two or three Forest Rivers for what a well equiped AS would cost.
Have fun!