I've also sewn twenty-six Jack in the Pulpit blocks, and I'm still enjoying them immensely. I haven't thought about how I'll set them (hmm, is there a pattern emerging here?) but it will probably be a straight setting with sashing. I'm not keen on this block on point, although there are plenty of previous quilters that liked the idea.
I think it looks a bit "boxy" set like this,
whereas a straight set emphasises the diamond.
I like the blue grey setting fabric,