Why would need to choose among on the two if you can do both? Theres no such prohibition on using up two analysis which is technical and fundamental.
Lots of traders do really apply this kind of system,wherever there are valuable sources of information and at the same time have some solid signals then collaborating the two
might give out big results.
It will just vary on ones decisions on when he would go in and would go out.
Why not three or four or more strategies? Yes, I am serious about that. When two logically completely different strategies are spotting same price levels for buying/selling then the accuracy for being correct must be nearly 100%. Coincidence of different strategies might be having more power than we could imagine. (Honestly I just forget the term for technically what people do refer when more than one technical analysis sporting same price level for market action.)
At the same time technical and fundamental analysis will not do that because they are making use of completely different data but will be giving you what you need to do at the particular time of trading. You may still work on both of them for the confident trading.