I've done both ways with no trouble, and sold them both ways with out a issue. I stock JR because I sell more JR. Ask me and I'll try and sell you a JR because that is what i have. Still want Hitec and I'll order it. Since 2.4 has come out my 72 sales have gone way down. Most every body here is moving over and i'll probility stop stocking 72 with-in the next couple of years. Dennis