That's about as simple as it can get. One can spend time and effort going around in circles with a non-responsive company like Nicro, or just it 'er done by using Garhauer. Oh, and you can save $$, too. This is one of those "deals" where you have to tell your wife. Why wait?If I had it to do over again, I would have just called and ordered a complete traveler through Garhauer.
And for about the 85 millionth time, curved tracks are not good for mainsail shaping/trimming.