I really like my current EDC, the 1670TBLKST Tanto-point Tactical Blur, even if it is 440A. The abrasive Trac-tec handle inserts took a little getting used to, but now I like the extra grip they provide. The knife as a whole is holding up well to fairly heavy use, although some "clicky" noise is starting to come from what appears to be the portiion of the Speed-Safe mechanism that operates in the pivot area. However, it still snaps open solidly with no effort.
I haven't tried an Avalanche, but they look good.
You'd do well with either...or both?