Excellent points. I certainly know that with much more funding, there could be much more efficient research, though I wonder where the limit is. How many more w

Excellent points. I certainly know that with much more funding, there could be much more efficient research, though I wonder where the limit is. How many more world-class physicists are there to put on this problem? Are the other theories really "next-best" ideas, or are they simply unexplored avenues, or perhaps more appealing with recent technology advances, but we've already committed to the current paths.