I just wanted to suggest Inna's Glory to go with Tyrael's Might. You can go with either strength or all res on them (whichever you're more in need of) with 130+ vit and 6% ias 7% movement speed and an extra little 1% crit.
I feel like that 7% movement speed is great for hitting that 25% movement speed hardcap from gear. And the extra ticks from the ias for nado with the 1 % crit make up for the loss of strength a little bit.
I at least think that they're a shit ton of fun to use

I
fly through Act 3.
I'm also wondering if Bloodthirst is worth replacing Tough as Nails for barbs with <40k dps. I'm sitting at 32k dps, 44k hp, 700 res, and 7.3k armor (8k with enchantress) or 6k armor (6.8k with enchantress.
I'm farming Act 3 quite easily atm, but I'm wondering if losing that 1k+ armor will allow hardass mobs like phasebeasts and skull cleavers to pretty much 1-shot me.
And props on the guide