Harken Battcar System
WolfRandy has good observations. It is heavier on the luff of the mainsail, so it is a small bit harder to raise the mainsail, but the reduced friction pretty much evens that out.We have a lazy jack system, rather than Ducthman. It works just fine.The choice has nothing to do with your flaking system, but rather what you think would work for you for ease of sail management. Yes, sail slugs won't break, but the web strapping could, although less possible. There are 23 cotter pins with rings on our Harken system, which makes removing and reinstalling the mainsail quite a job.But I wouldn't trade it in, because when lubricated with Sailkote properly, the batt car system makes raising and lowering the sail the easiest and safest.The system was installed in our 1986 boat when we bought her from her one PO in 1998.We've had no trouble with it in six and a half years.Stu