Brake booster/Master cyclinder suggestion

[C10Sim]

Alright let me give you a brief summary, I have:
-DropMember
-454 BB
-Tall Valve covers
-I have a cam with a choppy/thumping idle so probably wont give no vaccum
lobe center: 107
Intake Center: 102



So the DM raised my engine, and then I have the tall valve covers due to the roller rockers, which makes the installation quite impossible. I think that even if I had the 7inch booster, I would not be able to remove my valve covers. CPP also mentioned that with a radical cam I would only have about 2 pumps with a canister.

I call CPP for an opinion and they recommended thier Hydroboost
-It cost about $700 (wow!)

Is thier an alternative to this, I have heard of electric brakes but Im not to sure.

What do you guys recommed?