LT4320 THT rectifier design feedback

I'm trying to design some pcb's for THT LT4320 rectifiers and I've come up with this design. To try to get plenty of current I've made 2 AC and 2 DC planes. It ends up with a good amount of surface area. My thinking is that:
  • The DC planes do overlap, but any capacitance generated between the DC planes is fine, because we already need capacitors here for the LT4320 to work well (as per the spec sheet)
  • there's no overlap on the AC to AC side
  • There is a bit of overlap from DC to AC, is this a problem?

Does anyone have any feedback? Is this a bad idea for some reason? Do I need to do 2oz pcb for this?

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