differences between platforms?

[aklist_bind at enigmedia.com]

Hi All: I've been running BIND for a number of years on linux and freebsd 
platforms.

I recently had a freebsd server drive die, and just for fun, I installed 
9.4.1 on a Windows 2003 R2 server and switched NS traffic over to it. Both 
servers were NAT/PAT'd behind a firewall. I followed the basic ARM docs in 
configuring the Windows server.

The transition wasn't particularly difficult (surprise!), and I pretty much 
replicated my named.conf over and everything is working.

Are there any real-world issues or gotchas that I need to be aware of with 
the Windows version of 9.4.1? Or any particular security issues I need to be 
aware between the two platforms?

TIA, AK