Hi Just a general question and i guess the opinions will vary. Having just changed from a full suspension bike to a hard tail with front suspension as i only do road riding now. My last bike had shimano levers my new one has shimano revoshift twist grip. My question is which one is the most reliable also looking in several cycle shops at the weekend i noticed many bikes now having the twisters. When i asked the chap in the cycle shop which was the most reliable he said well they are shimano so they were both good just down to preference. So has anyone had problems with the twisters.