I am currently researching lefty guitars as I want to learn and came across this on teaching yourself guitar:
If you are left handed then you need to think particularly carefully when choosing a guitar. A lefty guitar will probably feel more natural to you - and could be the right choice. However if you can bring yourself to learn on a right handed instrument you will have a much greater range to choose from, will be able to share guitars with other players and won't have to mentally flip over the chord positions you see or read to match your fretboard. Both hands need to be doing quite precise work after all. You want to avoid choosing one type and then regretting your choice.