I'm still waiting for Canon to build a GPS into their DSLRs. I'd really like all my photos geotagged, but I don't want to mess about with add on dongles or separate location logging that I need to merge with the photos later.

I'm surprised that GPS hasn't ended up added to all DSLRs yet.

Luckily it gives me a good excuse not to rush out and replace my ageing Canon 10D