Davros,

Fortunes have been lost by not being diversified in your portfolio. I would urge you to NOT bet the bank on QEC but a large portion would be OK. QEC has more than 1 asset and you should as well. If you had $100 in your pocket and it was your last $100 would you go into the Casino and put it on the $100 roulette table knowing you had to eat that day? Probably NO...Right? So DO invest in QEC but be diversified in your investments. You have to manage the downside risk and at the end of the day you'll come out on top IMHO.

Cheers

JQ:)