I also refused to buy an Auto, they aren't for everyone but I'll admit there have been times I've wished I had an auto. The manual is a little notchy but once you adapt to it you'll have no issues with it, can't beat rev matching down the gears and that sense of achievement that goes with it!
The tax is £485, but if you found a 55 plate it'd be a lot less. As above drive both and see what you think!
Either way welcome to the club!