I don't know if anybody has said this and i frankly dont care to read through what ppl have said. But in general for nukes MaB is ~2.5 times more powerful than INT. so use that as a general rule of thumb of what is better. 3MaB > 7INT. by how much i dont know but it'll do more.
thats funny cause ppl also say bugard strap is better then wise.
bugard has int 1
wise has 3% magic critrat that is 3% chance of 10mab boost which is an 0.3mab on average
with afv3+2 gloves its 3% chance of 15mab boost which puts the average on 0.45mab
2.5*0.45mab = 1.125 so wise strap should be 12.5% better than bugard for nukes in average
i not saying you are wrong just saying that there is contradiction info in this forum and i would like to see some more in depth explanation/test