NO you didn't ripped those models. It's not the definition of ripping.
You converted them.
Ripping is when you extract a model or something from a game.
Is XNALara a game ?
No.
You didn't ripped it.
Also... Saying "XNALara by [user]" isn't correct. XNALara, the program, was made by Dusan. The right way to say it is "Model originally converted and ported by [user]".
Just think it may be useful to some noobs users to know how to credit their convertions like they should.
I agree with your point, though. You're very right and I can't STAND when people don't credit right.....>
They could at least ask your permission before they convert it. It's what I'll do <_<
The only thing I usually add in the description is credits to the owners,and precisely that is what they don't add