Will camber tops hold the spring two inches less captive because the nut will be just above the perch instead off way above the perch?

Or do they require another perch bellow the rose joint so basicly the same but two inches bellow the strut tower instead of above the strut tower?

So the bump loss is small but the height gain is sh!t. Hmmm time for adjustable sleeves... Which would result in more bump loss to keep the height down.