Any 280mm AIO will fit, except the EK Phoenix, some of the larger radiators for custom loops won't make the cut either.
1. IIRC this only affects some 480mm water-coolers in the 580. You really can't test for every single edge case, and literally it's the difference between having the fans on top vs. bottom of the radiator. Minor problem with an easy fix, that while a dB or two louder, arguably gives better aesthetics. I don't really understand your reservation against pull setups.
2: You pre-ordered a product from a small manufacturer with limited time, budget, and resources. To believe there wouldn't be at least one thing that goes wrong is naive
If this is such a huge inconvenience for you, may I suggest not preordering in the future?
Sorry, I buy something that they promise will be compatible and I trust the manufacturer, in addition to the dimensions that has indicated several times is compatible.
When someone manufactures and sells something saying it is compatible, it is compatible and does not present problems later. I agree that it is a new product and that you can not try everything, but you know the dimensions of the products for which it is said to be compatible, so there is no excuse.
I buy a product that I have been assured is compatible as I quote your comments. I pay it. Then it turns out that I have to make changes because of problems of incompatibility I'm sorry but no.
As a buyer I have rights and the product has not even been sent after 17 days of payment.
I have to meet deadlines in which I am already delayed by a mod arranged with sponsors. Above, another installation problem is presented.
Sorry but no. So I do not want a product with which I will not be happy because it is not what was said, for which I paid.
And of course I will not buy something that does not fit what I want or is not sure, but if they claim that the product will be A and then it is B before the purchase, I will not buy it. In this case, the problem arose after the purchase, because I am sorry, reject and return, case is not necessary because the product has not been sent.