Stainless benefits?

Does anyone have any real world experience with both aluminum and full stainless trailers to know if there are any benifits to going with stainless over aluminum other than looks. For example, will the stainless do better at keeping heat out? I'm looking at getting a new or newer trailer and am weighing the options. My loads are usually under 40k so the extra weight isn't a big deal, and with new trailers in the 70-80k+ range i might as well get what i want if I'm spending that much. TIA

 

Hadn't thought about the blinding myself until now, could see that being a real problem in the right light. Was hoping for a stronger argument for the wife than just it looks cool, she says I already look cool enough. Pretty sure she's just sayin that

 

They definitely hold their value. I decided against stainless after seeing a few up close. The top and bottom rails look like crap unless you paint or polish them. Both are a pain.