overdrive decay problem

[vvv]

Same problem with three different builds. SHOD, Hotcake and now with BJFE Honey Bee.

http://tagboardeffects.blogspot.fi/2012/02/bjfe-honey-bee-layout-2.html

All of them have the same very bad, unnatural and gating decay. With Sweet honey OD I tried a few different opamps with no help. Orginal pedals decay and fade the notes much smoother and the nature of the overdrive is also more sophisticated in the orginals.

Anybody else had this problem? What should I try first?  

Short example:

http://s000.tinyupload.com/?file_id=78580820687702011227