Red Devil
If you have only just started fishing in the last few months, my advice would be not to purchase a rod at this stage. You'll find your 6 weight perfectly adequate for your first forays on any river. Learn to cast a line using all styles and techniques with your current rod before picking up another. You'll find either you like that rod so much you don't want to change it or when you do obtain a rod more specifically designed for the use you are to put it to that you will fish with it effortlessly because you have become such a competent caster, and whatever the tool, you'll be able to get the maximum from it. Its not the rod which makes the fisherman, but a poor fisherman will always blame his/ her tackle and the weather of course!

. When you start up in this sport, like most hobbies its all too easily to get caught up in purchasing lots of stuff you think you will need, only for most of it to end up in a corner not to be used again, as many on here might testify to.
Sure a through action rod, is good to roll cast in a tight corner. Provides a wonderfully absorbent playing tool. And yes I personally like that style of rod but a fast action, tippier rod will be just a fine in the right hands. Anyway if its windy on the river I still like to fish a 6 weight, you won't get tired casting in to the wind.