Ah, you're correct inasfar as the corners of the cube will be blobbed out, yeah. I forgot that this flow isn't good for that. The only difference between what I've got and what you've got is that the extrusion to the right in your image is not going to be co-planar when interfacing with the cylinder. Not really an issue…
Hey ! Thanks for the crits ! That helps, I'll try to tinker with it some more :) or just try it again since it seems my base cylinder wasn't quite right. I just didn't get the "Millenia trick"? Don't know what that means :( could you elaborate please (or point me in the right direction hehe). Really nice exercice and…