Like you, I am in both since 99. Watched PTSC run to 7 and EDIG run to 24 without selling. Fortunately bought more of PTSC in the under .10 range and sold half in increments on the way to $2.20. Paid alot of short term gains taxes for 06..........but that's ok. Wish i had done the same in 99.
Now I own 2.5x as much EDIG as PTSC but avg cost on PTSC is .64. Avg on EDIG is .22. So for me I think the same momentum pop could happen to EDIG during the letters and lawsuit filing phase as happened to PTSC. EDIG gets to a buck for a $200M market cap and that would be great.........I'll take some off the table and then wait for the longterm result. Altho they are 2yrs behind PTSC in the same legal process. I agree that the number of infringers on EDIG are far fewer.
best to you
biomedman