1.25 inch groups don't become 6 inch group at 200 unless you are shooting in gale force winds. Either your 100 yard group was an outlier, or you are doing something different at 200. Group size should be repeatable and linear dispersion at distance in a no wind condition
I've heard guys complain about them saying the deer traveled far after the shot. Usually when guys complain like that it is because they're using tough bullets like a Sierra Game King. Eld is a cup and core bullet with a ballistic tip. Usually the complaint with this type of construction is...