I like my Avensons, but then again, they are the only ones I have used a whole lot
They may not be the "best", but Avensons are outstanding mics for the money. I think they sound as good as Earthworks in many instances.
Ours really saved our butts on a carillon recording we made last Christmas. The low bell mics were completely unusable due to mechanical noise - luckily the Avensons captured everything beautifully from the mid-bell position. The recording will be released this holiday season, too!
These are highly recommended mics, and I would not hesitate to use them in just about any situation.