Because what is good trading?
Recognizing the opportunity
Executing with controlled risk and discipline
No matter what
Like people can go to the same concert with different tickets, and it's still the same concert, we can execute on the same opportunity on the markets in many different ways.
To name a few in this case:
SI or SIL
SLV or SVR.TO or HUZ.TO
AGQ
AG.TO (to name a miner)
and probably others, depending on how deep you want to research
Yes, the details of execution will vary from trader to trader, from account size to account size, from trading plan to trading plan.
One thing, though, must the same: a rock solid method and technology to identify and execute.