I work for that large Investment firm with the green line in its commercials that's based here on Summer Street in Boston. I had a client meeting across Fort Point Channel at Gillette this morning but no phones are allowed beyond the reception area. After the meeting I was given a small tour and was talking to an employee about their plant outside of St. Petersburg and how much I love their Gillette Silver Blue blades. He knew of the factory and was well versed on our favorite blades being produced in Russia. Other employees, when I have brought it up, were proud of all their products either single edge or multi blade.
If it wasn't for King Camp Gillette these shaving forums might not exist or look very different than what we enjoy.
I never get the safety razor proselytizers all over the forums who constantly slam carts as not even legitimate razors. I notice some of them are usually new to DE shaving. It just gets boring after a while. Gillette's in the business to make money (even in St. Petersburg) and will continue to do so. No bitterness from me on that front. Innovation is great. I'm typing this on an iPhone. Who am I to judge.
I use carts when I travel and DE's at home. Both work great with proper prep. In fact I'm traveling in a couple of weeks and the free 24 pack of Proglides they handed me this morning will come in handy!