Over the last few weeks my Bold 9780 has been extremely slow at booting up. At one point it would just hang at a certain spot, to the point where I had to do a battery pull and even that didn't work so I thought the phone was toast. Did a second battery pull and it seems to boot up, even with other battery pulls I do, BUT it's still EXTREMELY SLOW and takes about 4-5 minutes whereas before it was only about a minute and a half.
They all slow to a near crawl at 2/3 way through the process. Pulling the battery again will only prolong the agony.
I really found I needed to pull my battery VERY seldom and when I did, I would just drop it back in my holster and move on with life. Watching it only makes it seem longer.