One thing that's helped me get Brooks saddles adjusted correctly is using two-bolt seatposts. "Lots of adjustments" with a single-bolt seatpost is often a crapshoot; you loosen it enough to adjust just the tilt or fore-and-aft position, the whole thing flops around like a fresh-caught fish, you reset it in whatever position it was when the bolt snugs up. With the two-bolt post, if you want to tilt it back, loosen the front bolt a quarter turn, tighten the rear bold a quarter turn, everything else stays where it was.