Not to start any war, just found 2 threads:
end of life of AXE's chip:
http://forum.fractalaudio.com/threads/axe-3-you-say-tigersharcs-are-phased-out-without-replacement-it-seems.115085/
(probably the same chip sits in HELIX)
plugin story:
http://forum.fractalaudio.com/threads/fasfx-amp.114782/