Would you ever consider putting a heavy 10X fixed 30mm scope on a relatively lightweight very flat-shooting rifle? (a 6.5 lb 257 Weatherby minus ammo, sling, rings, scope)...
it sort of defeats the purpose of "lightweight"... makes the rifle top heavy... etc
but...
I don't care about how flat shooting it is or isn't. Match the optics to the accuracy and purpose for the rifle. "Over-scope" for load workup, then when you've found the load, choose a scope that matches its accuracy and purpose. If a fixed 10x is the right answer, then you have the wrong rifle under it. IMHO, of course.
Tom