I'm not adding to VBDG at this point as I already have a large position. It is my third largest holding. I think that VBDG is relatively unknown outside of the iHub community so it may take some more news for it to really take off. I'm thinking that will happen with the next quarterly report which comes out in a few weeks (probably Nov 14 or 15).
Right now my top 4 holdings are:
#1 - ZYNX #2 - AYSI #3 - VBDG #4 - UVE
My portfolio contains roughly 40 stocks so there are many others that I like that aren't listed above.