ISY and ELK

[wwat]

I'm considering the purchase of the ISY/ELK/Insteon security and home automation system. I dont yet have a good understanding of the extent to which ISY and ELK integrate well together.

Could someone that knows enough about this combo list the known deficiencies and problems (if any) that they have discovered.

Also, anything I need to think about before buying the ISY system. I plan on adding the ELK system within the next 12 months after I have some of the home automation up and running.

 

Thank you,

Wayne