im stuck between the rdna 30 and rdna 40 is it worth the extra cash for the 40?
the 40 has more features. From what ive seen the finish on it is more high quality as well. the rdna40 also has reverse polarity protection, so if you put a battery in the wrong way, you wont fry your board, the DNA30 doesnt have protection so if you put a battery in the wrong way on accident your board is fried and mod rendered useless, that was the main selling point of the DNA40 for me.