I contend LNS Lonworks is a more flexible, scaleable, and lower overall cost solution to Tridium for new BAS.
What happens to the bindings in a Trid network?
Or, comm's between protocols?
How do I pass on Tridium config information?
Where is the published standard for Tridium?
Can I develop my own boxes that can talk to Tridium and configure Tridium boxes?
Can I take that Trid box and toss it and the BAS will still function normally?
I make a copy of the LNS database and walk away with it. Multiple platforms can work with the database simultaneously on multiple vendors products. I can unplug my ilon100 webserver and walk away with that too and things keep going.
I can exchange that ilon webserver with something else or mix it with different webservers, routers and OPC servers... and a software package. Whatever. It's a distributed, peer to peer network with very good error control. No subsystem changeouts necessary.