What about Hivemind in Tapestry 5?

[Alebu]

Hi list!
I am not new to tapestry (4.0) and Hivemind, but was out business for a 
while.
Whats happening in Tapestry/Hivemind camps? I saw HLS introduction about 
Tapestry 5
on TheServerSide and I found it very interesting, but a little bit 
earlier I saw somewhere on tapestry web site
( can't find now :/ ) that Hivemind will not be used in Tapestry in the 
future. Can somebody explain motivation
for such decision?
P.S. Earlier I was subscribed to this ( and tapestry ) lists under 
aleksej at ivs mail...