I think that in principle it is not right to leave positive feedback or include your alt in your trust list. I have remembered that LoyceV has an alt and he has neither left positive feedback (only neutral to reflect that it is his alt) nor has he included it in his trust list.
Well, this is actually pretty standard and not complicated at all.

I never included my alt anywhere with the help of my main account.
Just look at my alt's trust.
Except, to know that, you have to be accustomed with how the forum functions.

krog can have all the trust feedbacks he deserves and wants, but my opinion is that neither his main or alt belongs in DT.