Bob is one of those things that it's hard to know if you "get" him till you try him. Some do, some don't. But without being there in the energy, you really don't know. I'd always lean to trying him at least once, especially if you are already at POR/FQ
We are going back in November, with DD this time. I asked DGD if we needed to take her to see Bob and she said of course we have to.