Which e-currencies are the best for hyip?
I mean if new hyip is opening today, which e-currencies you prefer he gets?

choose 3 from the list:
LR
PM
V-Money
Pecunix
E-bullion
C-Gold

And tell why

LR has too many hacked horror stories. But has very good privacy.
PM is good because it has very low fees and you can fund it with LR and easier to outexchange.
V-money isn't that popular and very rarely do I see HYIPs use it.
Pecunix has never been hacked from I know. They allow HYIPs. I think it's the perfect processor, but it's quite complicating to use and isn't very popular.
E-bullion is dead.
C-gold is still new I can't give a good opinion about it yet.

Pecunix because they are very professional.

LR because they have a reputable staff, you can transfer so easy and earn money using the adding someone else to your account, they give you a high security providing you its own liberty guard antivirus.

Besides LR and PM you hardly see any other PP being used from the ones you mentioned.

PM,LR and another one which is not is list (ecumoney)

Which currencies are the best for hyip?

Liberty Reserve, c-gold, and pecunix are the best from the list you offered.