Finally, after many years I'm going for a proper wedge fitting. I'm doing it at my local club with our pro, who fitted me for my 718 AP1s and TS3 driver. For reasons I can't explain, I've always bought my wedges off the shelf and filled the gaps accordingly.
Can't wait to get it done and see what options I end up with, rather than just going with what I thought was best for me based on my limited golf knowledge.