IPAs go from 5,1%-10,6% abv, 35-100+ IBUs, 0,70-1,00 BU:GU, as per the styles guide (American IPA, English IPA, Imperial IPA).
That's a whole lot to play around with. 90-100 IBU hop bombs are not obligatory to the style. There's no appreciating the hops when they are just packed with the...