I have a mish mash of N rolling stock, awaiting the day when they will rumble and sway through pristine mountain passes, across magnificent wooden trestles…But, each has a different style/type of coupler, even the diesels. Some are teeny little prototypical looking, some look like Capt. Hooks’ right hand and others would look OK if I trimmed the moulding flash from them. The LHS guys response vis a vis the right coupler conversion is tepid, uninspiring. No remote coupling or magnets and no unusual manoeuvring of cars is anticipated. Well, maybe a little. I’d like a sturdy, easily installed coupler that will uncouple when stimulated with the appropriate tool. I know two things right now: -The $5.00 grab bags of cars may not have been such a long deal and, -I’ll have a lot of spare trucks for the scrap yard module.