Each stock has its own advantages. The LMT comes with the rubber stock pad which provides a very solid and comfortable weld in your shoulder. It is also the most comfortable to my cheeck. Its stock to tube fit is the tightest of all the stocks I am aware of, which provides for the most solid feel of a stock with that design, but makes it slightly more difficult to adjust.
The Magpul is the most solid of the adjustable stocks. By nature of its design, there is no play at all between the stock and the tube. So while the LMT is the most solid if its kind, the Magpul is a different stock all together and has the hands down most solid lock up. I also REALLY like the presets on the M93 seriec. If you are like me, you run your stock in one of the middle positions. Magpul is the only stock where you can set it to open immediately to whatever position you are most comfortable with. No fishing around for the right position.
You wont go wrong with either. They are the best of the choices available in my view. When the new Magpul stocks come out, some of this might change. Dont know yet!!!