How about in addition to the OP also adding a beginner section to the arena above novice where you can get up to 500 wins and participate there. You currently learn nothing in the novice arena section, needs another step. It would have inferior rewards to regular arena, but join costs might be a little bit lower.
Players with less than 500 win can join it and can join standard tourneys too
so it wouldn't affect activity on standard tourneys.
- EpicPiety and Windbattle like this