Umm I dont mind the rule, but to be quite honest I would like to present this information ( Im not a powergamer, but I could be one if i wanted too, in other words I tend to know the systematics of a game really well, but try not to maximize its potential because that would cheap)
the more you put in a stat the mroe it costs so to max and minimize stats is like almost wasting stat points.
Now on the other hand I do like this rule because alot of people just make characters with 8 charisma. so they would only be allowed to have anotehr stat as 8. Now I personally don't mind the new rule inforced because you realy do not need more than two 8's or an eight and a 6. Although I think we should be able to have an exception and have a stat below 6 as long as we don't have any other stats below 10 ( making it easier for the player to rp focus one major defect, Like a really ugly half giant who isnt really stupid, but everyone assumes he is, or somone who doesnt look bad, but is not gimped in any way except his IQ ispretty low)
so yeah the have one stat below 6 and no other stat below 10 is just a thing to consider.