Have a wide tailed fish and looking at getting a set of Controllers for it, anyone used them and have any opinions? Or any other thoughts for a wide tailed quad, it has Vector 2 438 with the smaller trailing fins at the moment.

Also any thought on whether the inside foils is good, bad or makes no difference, my other thought was just to get some non foiled fins and replace the rears with similar size to the front and keep the foiled fins on the front.

Thanks