I bought (first time) back in 2008 I think it was. Everyone we spoke to tried to push us into a fixed rate deal but I knew better, it was obvious to me that rates were going to plummet and wow did they. Thank god I ignored them and went for a tracker. I knew it would work out well for me but I'm amazed at how well and for how long! Saved SO much money.
However, if I were to be starting a new mortgage now I wouldn't be so sure. I'd probably be looking for a decent fixed rate at this time.