How much is too much (Front spring drop)

['72 Shorty]

I just got my drop springs in, 2"/4", but the drop ended up being 3 1/2" at all 4 corners before they settled in. I like the way it sits now, but I was wondering if there are any issues with dropping the front that far with just springs? I know on some other IFS vehicles I have worked on, anything more than a 2" deviation from stock ride height makes them un-alignable. Anything similar with these? I haven't got it aligned yet since I am waiting on new tie rod ends.