Quoted from fiberdude120:I have done two and both worked out great. Take lots of pictures and take your time. In the end it will be very rewarding.
Have not done a playfield swap yet but will be going for it at some point.
I don't have much skill or experience and recently took on a fish tales restore. I agree with fiberdude, it's do-able if you have the time, space, and patience. From my brief experience with the fish tales restore, take as many pictures as you can and save them in one location. I used my phone and took pictures of literally everything so I can always reference something if I'm not sure during the reassembly. Biggest thing for me is patience. If you don't have the right tool or not sure how to go about something take the time and research it. I've learned so much just from reading through the forum posts in my down time.