I’m all with what this buyer is telling and happy he does so, I salute you timmym, most would just silently get by and we do not get to know anything about what one’s thinking, would be nice more buyers would actually do give more feedback, it helps ;-)
Textures attached or not, people could better tel about it in the description.
Every artist has his own way, some go to great lengths to make things work out of the box, others may expect the buyer to know how to make things work.
You can probaly experience this randomness as a negative, but consider that the openness and maybe lack of direct control on this website also has a positive effect.
Websites that run heavy forms of control are twice and in some case triple as expensive for the sellers, and the sellers that do automatically deliver good quality need to pay for this extra cost regardless.
Usually those sellers put this needless extra cost on top of the product they are selling and so the product essentially gets more expensive with no apparent extra value added to the product (speaking of cases/artists that deliver quality by default).
Some services now go to extreme length to prevent those artists from adding the extra cost to the product but those sellers then disagree and make the content only available here (so best deals here).
You see, CGtrader uses a different strategy that is way more cost effective and thus this service is extremely cheap for the artists that automatically bring good quality and they now can bring this quality to you at most affordable price possible + you can communicate with them directly if there are problems.
CGtrader also lets the buyer community decide hoe is a good seller via providing a system of positive or negative feedback, you can also leave comments for next buyers, for example you could say, ”textures are not attached”, next buyer could find this interesting to know or maybe don't mind.
Anyways, usually the artists that go to great lengths to bring good quality also reflect this in the description, they give plenty of information about what can be expected and what not, and they provide best possible service in order to collect every positive feedback they can get.
So as a buyer you have some indicators to detect levels of quality there.
However, this system is relatively new so it needs some time to get solid readings, also lots of new artist coming in that do not jet have ratings.
Anyways, time and the masses will sort things out.