In reply to moo: Right... so I can see it's a bit confusing.
Two problems share the same start, an ~8B/+ problem in itself. Then you can either go right, into "Einfisch kleinfisch", ~8A+/B, or left, into "Delusion of grandeur", ~8A+/B.
Both problems are ~8B/+ into ~8A+/B but the new one is still a bit harder than the old one.