Been unable to ride the last couple weeks because of a rear end collision Xmas eve, second one in a year. I've been looking at Leatt neck braces, 4.5,5.5,6.5 carbon to try to get back out riding. My question is, does anyone have experience with any of these, the good, the bad, what to stay away from, or can I even ride using a brace? I'm sure it's "buy the best and cry once" but is it necessary? Prices range from $250-$500. Thanks