There's been a lot of this talk floating around several different custom threads lately and it's all fueled by dudes who are less used to the way the custom world works and who are very worried about missing out.
Many releases in the custom world leave people empty handed in the end. Aside from Iminime who are doing the biggest runs of all the customizers here, there's usually not enough to cover all the takers. Hell people have even been missing out on some of the recent HT pieces from the more popular licenses. There are plenty of folks scrambling for Fury, Hawkeye, Widow, DX12 Wayne & Bane on the secondary market; and it's safe to assume that the less popular of that rooster have ES's of 3500-4500 while something like the DX12 must be like 6000-8000.
You can rest assured that limited resources, deadlines and commitment to quality has a lot more to do with the low ES for customs than the artist helping people gloat about being the only kid on the block with one. And although there may be a few meatballs like that mixed in the crowd, there are probably less people who feel that way than you think