What Seymour Duncan pickup goes well with Invader SH-8's?

I have an Ibanez RG370DXL and I was after some new pickups seeing as one of the original ones has blown. I was going to get two Invaders for the bridge and the neck but there is a single coil pickup in the middle. I have contacted Seymour Duncan about what they would recomend and they came back and said Hot Rails. However its a rail pickup and I was just wondering if these two different looking pickups would go well together eg: a twelve dotted humbucker and a twin rail single coil. Please get back soon!