I like that I can quickly adapt to ever changing missions. Sometimes I'd be wearing a carrier, sometimes not. Sometimes I would just have a first line belt, which was mainly Glock and mags, tq, Leatherman GPS and radio.
http://i18.photobucket.com/albums/b1...dSR25Quals.jpg
Due to ever changing roles, I could quickly adapt, wearing it over a carrier, or under a cover garment.
http://i18.photobucket.com/albums/b1...24SASspoof.jpg
http://i18.photobucket.com/albums/b1...roop/PSD09.jpg
If I was primarily doing just one type of job, like dismounted patrol, or convoy security, I might have opted for something different. The flexibility to quickly adapt made it a practical choice.