I currently have a v940 that I have been using for the year and a half. It has been a great detector so far but I am starting to think I may want something with a little more range and possibly better laser detection. On my route to school everyday there is an LEO frequently shooting laser and my detector has been able to pick it up only once. I know that I need to get a jammer to get adequate laser protection but I would like to get that in the future when I get a new car. I would not want to spend more than about $300. The three detectors I have been looking at is the RX65, X50, and the RX55 since it is cheaper than the rest. I know they all use the M4 platform so would even gain anything besides added features with these. Please give me your suggestions on these, or any other detector. Thanks.