It was my good fortune to find this board AND... at an opportune time. ENTA had a burst in November 2013 after AASLD. I got in about 23-24 /share. In a few weeks I closed my Gilead and put it all into ENTA. I got in and out of ENTA a few times, but always bought back in. I'm still in even pondering adding.
I got in at the $30s & low $40s so thanks Dew. I did sell about 10% of my shares around $90 to bank a good chunk of my initial investment but am letting the rest ride.