Hopefully one of the members on here with a Ranger will step forward and give you their opinion on owning one, I myself own a Daystate MK4 Target (aka Panther) and all I can say is it hasn't let me down or skipped a beat
Whilst it's always disappointing when hearing of any problems with a manufacturer, you don't seem to get or hear of good reviews as much as you do a bad one? IMO most take the time out to post a bad review and share their experience as opposed to a good one, probably cause if its a good one we are too busy out and enjoying it
All manufacturers are without fault in