Funnily enough, I still can't decide whether to dig or not...
I wouldn't mind getting a light power tiller though, like a Mantis, as that would take away the job I like least, which is the intermediate 'knocking down', before raking to a tilth. I find that hurts the old back more than anything, even with a trusty Growstada,,,:0)
If I had a choice, I'd probably come down on the side of a definite maybe...;0)