Here is my dissenting opinion:
You said you 'recently' started a warrior, implying you are low level. At low levels, stamina has less of an impact on hp than you get at higher levels. I would concentrate on HP gear and AC until you 1) are higher level and a point of stamina adds 5 hit points, and 2) have a proccing weapon to worry about dex.
To see what you are actually getting per stamina point, look at your HP, remove a piece of gear with some stamina on it, and check the difference. Ultimately, you want as many HP as you can get, and it makes no sense to just look at stamina as if it was an absolute get at all costs kind of thing. Calculate the hp you are going to get from any piece of gear and compare that to what you can get with pure hp on it.
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