Please take a look around, and feel free to .
The balance and leverage are not important. The main thing is that how we will test things in demo account. If demo has high balance then it does not have the emotions involved which you will have to face in the real trading.
Yes actually forex demo account is a very useful platform for the beginners to sharpen their skills and above all especially it is extremely useful even for the experts to try out their new strategy.And I am sure that 80% of the users that are expert in forex trading are using the demo account to use their new skills.I am also currently using demo account and that is a very useful place for gaining in new skills.And there are many brokers that provide 50000 balance demo account and also a good leverage of 1:1000.And it is also pre loaded with all the fetures of live account.
The beauty of demo account is practice. So if you have new strategy and you want to check if its going to work trade in demo account and check if its working good or not.Well, a demo account is necessary for all traders because even professional traders are still using a demo account regularly but a demo account is more commonly being used by a newbie because we are all starting with a demo account before entering a real trading.
Its not only useful for new trader but useful for even professional trader. Even professional trader need to practice. Especially if we are trying a new bot or a new EA or a new strategy. We must always use demo account to check if its worth it to try in real account or not. Because most of the time if we shift EA, or new strategy we make loses.