Ayre K5xe vs BAT Pre

So I am about to pick up my first BAT product, a VK-500. I am currently using an Ayre C5xeMP to Ayre K5xe to VK-500 to Magnepan 1.6. My question is would it be a positive move I get a BAT pre instead of the Ayre. I don't know a ton about the BAT pre line but would think that the Ayre would be more detailed. Would the imagining improve with say a BAT 32se? I know it's all about synergy but is bat suppose to be a higher level product in comparison to Ayre? Thanks