It says that the vast, vast minority who do come out and compete is growing... but is that due to SFV or is that due to other outside factors such as advancements in streaming, more tournaments that grew during the SF4 era. More exposure. More fighters. So on. Super Smash Bros. has more entrants than ever too and it sold 3-4x as much as SFV has but is still less?
So, it's hard to say. SFV's may has sparked the minority because they like it more than SF4, but I think the many years of tourneys, advancements of streaming, acceptable of esports and more play much more of a factor than SFV itself.
Its not even about competing. If everyone who bought SFIV,SFV started becoming interested in eSports or just watching big tourneys. Thats a huge accomplishment in itself.
You dont have to be an actual tourney vet or anything. Tons of League,CS and Dota viewers are complete scrubs. The point is to get those people interested in the game's eSports scene.