I like MATS, but I think Carolly has a point. OTOH, 50 props is a lot. Maybe you could break up the set somehow? Sell the other texture set separately, or offer it as a freebie to customers who write a review, as some merchants are doing. Phil, I love you, and I love your stuff, but I think you're expecting too much of the average user. The average customer, who needs MAT files to apply textures, is not going to be happy about having to export OBJs and such. And I think that's going to affect the product feedback. I dunno, this is a tough one. Maybe leave it as it is, with optional tips (such as Phil suggests) for less powerful systems/very large halls.