There are a number of factors that would come into play.
1. Are you comfortable enough with your
trading platform to place trades very quickly?
2. Can you quickly calculate your position size for 15, 20, 30, 40, and 50 pip
stops while risking 1/2,1, or 2% of your balance?
If you can handle 1 and 2, then you've got the basics you'll need to deal with trade calls from Sir Pips.
Next, consider that you'll need to come out $299 ahead ever month. If you've got a live account with $100 in it, there's no way to make that much while following the recommended risk levels in the Diamonds room. If you've got $5000 in your account, then you've got a good chance of coming out ahead most of the time.
Forex tends to get stranger than usual around the holidays. This means there definitely are greater risks, but there may be greater rewards too. Depending on your personal risk appetite, you may want to jump in immediately, or might decide to hold off until a week or two into the new year.