I was talking to my friend Mapps about this very thing just 2 days ago. He'd kindly sent me some stuff as he does from time to time and the truth is I felt a bit guilty because I've hardly used his other stuff, not because I don't like it but because I forgot it was there!

I have tons of stuff in my runtime, some of which I bought and still haven't used or forgot it was there to use! Memory of what one bought is a big issue here I think!

On giving credits in the galleries, I have 2 comments to make: I used to make reference to the merchant when I first started out because "A" it was easy because I didn't have much stuff and "B" because as a newbie I thought it was expected!
I have a different take on it now and this may seem a bit off, but really I can't be bothered looking for who made the items I'm using which could be a large number in a single render plus if I paid for it I don't see that I should have to credit anyone! Sorry!! 
No offence intended!!  [to anyone]

Injustice will be avenged.
Cofiwch Dryweryn.