When you say "today" I think games released in the last year or so. Elwin is the best guy today, and I hope he keeps it up and keeps making great games and other designers try to one up him so we all get even better games.
Quoted from Diospinball:Elwin: he has two games in the top 10. His JP is currently at number 3 and I must say that game is amazing, and Iron Maiden is number 9. So total 2 games in the top 100.
I know the top 100 is just a bunch of opinions, but to release 2 games and have them both in the top 10 is quite the feat.