Well, here I go waking up a dormant thread... But I'm bored and reading through every single thing in the FAQ.
I've only once not had the puller method work. That bearing also didn't work with the grease.
But there is another way.... bread.
That's right, bread. Basically, it's just like the grease method, but use plain old bread instead. Use squishy white bread, or the insides of hamburger buns. The crusts are too hard to squish through the hole in the pilot bearing. But just push bread in there, then tap it with a bolt (just like the grease method).
On my 2LT-E, I was able to get three buns back there, but the bread did the trick (after the slide hammer type puller failed, the grease failed, and the dedicated pilot bearing removal tool failed). When you're done, the bread is REALLY compacted back there, but on the plus side the inside of the crank is spick and span!
Besides, it's really cool to steal a loaf of bread to get the pilot bearing out. I haven't even bothered trying any of the other methods since I learned that trick, it's just too fun!
Dan