I've been having all sorts of FW issues this year mainly due to lack of playing because of terrible conditions all summer
Have a Callaway X2 Hot Pro 3 and X2 Hot 4 wood in the bag. Pulled an old Callaway FT 4W out of retirement because I used to hit it well.
Put the two side by side and realized the newer 4 w is about 2 inches longer!
Played the old 4 wood, lost some distance but made some money.
My wife keeps asking me why I keep so many old clubs hanging around.