I'm looking to replace my chain soon and I've read good reviews on the regina and DID chains. Specificly the 0rn6 and the ERV3. Motosport offers great pricing but doesn't have the orn6, so would the 0rs6 be just as good? For those that prefer DID chains would you say that the DID erv3 would be a better buy for $134 compared to a Regina ORS6, and why? I ride only MX, and I'm looking for a chain that won't need that much adjusting after the initial few, and want it to last atleast 6-9 months. Keep in mind I ride about 2 hours a day 2-3 times a week. I'm just a beginner so thos hours really aren't hard hours.