C4 looks like it won't support a good chunk of modern RTX 3000 series cards in classic layout. Dan has already confirmed in thread that he won't increase size to increase compatibility. I can't say for sure since there are no third party reviews yet, but it looks like it uses similar build quality from Lian Li with the thin panels. I trust Form D's panels / build quality much more based on what I saw with T1.
I thought we were trying to create a bigger case than T1 here? Or are we trying to get the same size again? Because T1 is a sandwich, AIO-friendly case 9.5L case, why would you want to do a second model of a new case that is also going to be exact same sandwich / AIO-emphasis 9.5 L case then?
last known dimensions - basically still sub-10L
same
same dimensions.
I will make the case slightly bigger (135x220x330mm) for 25mm thick fan on the Top/Bottom TX240.
I did some testing, need 25mm thick fan on 20mm thick radiator at least for AIO to optimize noise vs performance