The set triggers will add to your lock-time. If you need to have ultra-light trigger pulls with the #1/#3 action you're going to pay for it. I've shot with many folks who bought a Kepp and after they installed it, never actually used it as a set-trigger. This is in the Schuetzen game, where offhand is half of your events.
I've been to EABCO twice in the past few years. I've got one in 32-40Win, and one in .22 rimfire. The .22 was with my wood, and is a real stunner in the French Grey finish and brass transition. I managed to talk Eben into making a BR forearm for me with an accessory rail installed so I could mount up my palmrest. Service is always top-notch. Yes, the work is slow, but he is true to his word. If he says it is going to be 7 months, you'll have it in 7 months...