He'll still have done what so few in bb'ing have and will, win it at least once.. From Jay's mouth himself, he's accomplished all his goals, 1) He wanted to beat Ronnie (he's beat ronald 4 times now) and 2) Win the Olympia (which he's just done)
In fact, it might be wise for him to retire soon and concentrate on his real estate business. He's already done all he can in bodybuilding, what's the point in winning the same contest year after year (obviously the $$$) this way he could retire the champ, get off all the hormones, start a family, etc. enjoy life.