Extreme Networks

i have a customer who has 11 AP's on 5.9.1.5-001R for all AP 6532s . they need to add two AP''s, so we are planning on migratding to the 7522. is there a migration tool or migration path. Customer is worried about recreating the whole configuration.

Since the Express is EOS, can customers purchase a 7522 and add to a 7522E deployement? or are they required to upgrade to the Enterprise version?

what is the max port mirrors on ExtremeSwitching 200 and is there a comparison to a X440?