Well, isn't it really simple? If there really is competition then you don't have to make a decision. The one that is strongest will win; thereby making the decision for you.
Much ado about nothing, me thinks. Let nature take it's course; just sit back and watch. Much ado about nothing. Cheers.
This is true. The only thing I worry about is what one member suggested...that they both end up doing bad. I suppose I might as well just plant them both though. The worst thing that could happen is I end up having to cut one down later.