The Traxler is a very dangerous opening and is a wonderful opening to play, especially in rapid tournaments.
If White knows what he is doing, he can easily obtain a safe edge, as follows:
The Bishop capture is safer than the Knight capture and less taxing to play, for White.
What if white just retreats his king to the backrown after Nxe4+ instead of bringing it out to e3?
Of course, there are many ways to play against the Traxler. Here's one I played a few years ago:
I play the Traxler from time to time. Here is a Traxler trap.
The Traxler is a very dangerous opening and is a wonderful opening to play, especially in rapid tournaments.