Do no mull to Leyline. He who has Bazaar will remove Leyline quickly. He without Bazaar loses!
Agree. However once I'm mulling to 4 or less I would problably keep either a Leyline or a Bazaar. Outlook is grim for that game though.
This is still wrong most of the time. You mull to bazaar, it is better to have a bazaar and no land facing down a leyline than to have a leyline, 1-3 cards and no bazaar.