I work for Microsoft and use an iPhone. No big deal.
I think this whole Microsoft vs. Apple fight is mostly sensationalism at it's finest. Truth is, we're actually all pretty good friends. Heck, we even get the Apple employee discount on Apple products.
I run Windows 7 and I run OS X, depends on what I'm doing. I don't really give it much though to be honest.
The decision to only allow us to expense Windows Mobile phones is cost cutting. The company gets a discount on WinMo phones from the providers. That discount isn't extended to the other products they offer. So yes, by expensing a Windows Mobile handset you are saving the company money. I would assume the same for Apple and Google. This excludes allowances for data and voice plans. (We can shell out for the iPhone and still expense voice and data)
I'm not gonna lie though, I'm looking forward to WP7S. The ability to play xbox live games on your console and have your save files and game state transfer over to the phone or Windows OS is a neat deal.
Thanks for your post. Very interesting. I think you may have hurt some Apple fan's feelings. A MS Employee getting a Apple Employee discount. Sacrilege!