I used to use a 2-piece spring line to the mid cleat for docking on my 34 footer, with a ring spliced onto one end of the break, and a heavy hook on the other end, and snap them together as I came in. I stopped bothering with that eventually, and just used a stern line with an eye splice. Since I had no current to deal with, and as long as the cross wind off the dock wasn't too severe, it was just fine, and gave me plenty of control of the bow while motoring against the line.
It was very easy to grab the dock line (while in the cockpit) on the way in and hook it on the stern cleat. I never used it to arrest forward motion, as I made a point of stopping the boat where I wanted it with the engine, then gently motoring forward against the stern line, steering the bow against the dock as needed depending on the wind. I could then grab the dock-side bow line while standing on the bow with a boat hook (engine holding it against the dock via the stern line) and slip it over the cleat. After that I could kill the engine and tie it up. Easy peasy. Mostly did that solo, even when I had crew, since I had it down to a system.
I don't believe I've ever stepped off the boat with a line during docking. Once or twice I had some help (other boaters on the dock) with some really bad crosswinds pushing me away from the dock, but I keep a static line between my boat and my neighbor (to an outboard piling), just so I don't get blown into his boat in a bad wind if I can't get my act together. I never got around to making a real bridle, but that would be nice I suppose.
I never take the dock lines with me, either. 3-strand is relatively cheap in bulk, and easy to make eye splices in, plus it's nice and stretchy. I keep three 50 ft lengths of braided stuff (fat - nice in the hand) I inherited with another boat for ports and raftups when away from home. The permanent lines stay put, preadjusted for the amount of slack I want (no tides to worry about, either). If someone wants to steal my dock lines, let them. There are plenty of pricey double-braid lines in pretty colors to choose from other than my dirty white 3-strand lines. Haven't lost one yet.
