190s are generally much better wrestlers than HWTs. They have nearly as much power, and a whole lot more stamina and speed than heavies. The danger is getting trapped under one, but the 190s are so much faster they can usually get out pretty easily. I know when I was a 190 that I enjoyed wrestling the fat boys, they were easy sauce. Hard to pin, but easy to score lots of point on. Here's something to think about, the next time you watch a dual meet ask yourself how the 190s would do against the HWTs in that dual. Then you have the HWTs that can actually wrestle, like Steveson, Kerk, and Hendricksen. I'd take a hard pass on wrestling those dudes, lol.
I remember one of ISU's HWT champs, a small heavy, placed at Sr nationals at 97kg (or something like 97kg).