I think it was watching "What About Bob?" that alerted me to the fact that Harry's loft was just an open space. But yeah, it was a mild inconsistency that didn't really catch my mind when I read your fic.

The other thing I noticed was that Murphy works at the 27th District. So do the Rays and Fraser in Due South.

Really? What the heck, TV writers? Is the 27th District the ONLY district in Chicago?

...should I decide to crossover.

I would like that 'should' to become 'when.'