I agree, it will increase the actual roleplay. The Yukis shoudn't just start shooting if they get a simple fine, or a traffic stop. In aggravates the entire PD and other departments because they have to drop everything and respond to a shootout. It will also make everyone keep an eye on the Yukis.
I will make sure that SWAT and Yukis don't fight. The last thing I want is tension between SWAT and Yukis.