I always use the old charts for both GWF and CHIKARA. I still think they're the best ones. I think the original charts give the cards the best chance to determine the outcome of the match vs. any and all of the updated versions.
Personally I like the newer charts to a point simply because you're not to screwed via having C charts too much nor have silly dq's like for using the top rope or throwing a guy into the ringstairs. Don't like the add 1s though.