If two AP models cannot run on the same firmware, then running two unleashed networks is the best possible option.
The advantage with Unleashed in this setup is, Unleashed Mobile App (UMA) can manage up to 10 networks. Configuration needs to be replicated manually.
Alternatively Unleashed Multisite Manager (UMM) can provide you centralized management functionality to multiple Unleashed networks and also ICX switches. UMM provides Cookie-cutter config functionality for the easy creation of multiple unleashed networks.https://www.commscope.com/product-type/enterprise-networking/control-management/network-monitoring/n...