Oh I love primrose as a forage habitat, but from a fly flinging perspective it's a nightmare. Once I found a way to fish it with less frustration, I really came to enjoy it. The almost funny thing is, with the low water levels again this year, there is NO primrose in that tank. In fact, there's little to no vegetation in it at all this year. Most of that tank is fairly shallow, with the exception of the dam, so it gets almost completely covered. I have no doubt that it will make a quick recovery with some wet stuff from the sky.