welcome back, its hard to stay away from this, i did it for like 4 years and came back that was long enough
, it is hard to return after awhile,
go to your local pro shop let them see what you currently have, let them figure your span, you may want to go full finger tipped now, or stay same thats something they will help figure out for you. As far as equipment, another person listed alot of questions for you which are very good ones to answer, but im sure a few of them you may not have answers on as of yet.
The balls to start off with welcoming you back to the game, can pick from any of these from your local shop
Tropical Storm
Power Groove reactive or urethan
Vibe Series
Natural from Storm
Columbia Jazz would be good also
These would be all good starting points, and you can choose 1 of them maybe by color? or price? or what not
Just don't rush everything if you bowled good then it will come back to you, how ever be more learning now, with all the changes of the game.
Welcome back and enjoy yourself to this game.
--------------------
What do you expect to see here?
?