Axiom integrate with ST6002 and ST60+

[DesertBoat]

Thank you for the excellent help forum, this has been a huge asset to be able to search issues and get real world answers.

So here is how the boat is configured now:
C80 display with 18" raydome of same vintage on mast.
AIS 250 receiver (may not be working)
St6002 SmartPilot
St60+ sailing inst. (three, speed and depth with a center AWI)

Would like to upgrade to a Axiom 9" and a Quantum radar. Will all other units function with this MFD? will there be any issues?

On a related note there has been talk of updating the AWI sailing inst to I70 multifunction with new mast head unit (possibly leaving the ST60+ speed and depth units alone?) and adding a newer VHF radio to include AIS receiver as the current Ray 250 seems in-op. Thoughts?

Thank you!