Sun Feb 10, 2013 9:13 am
In my opinion, I think it depends on the team style and lineup balance.
A gbA and in some cases even gbB can have a big impact on teams that don't generate a lot of runs (ie small ball). While folks may be faster, it really doesn't enter into the business rules of what happens during that result, outside of stealing and the "+" symbol, and a propensity to bunt/HnR by the manager which will sacrifice an out to avoid the non productive out in many cases, as far as I know. So there's a bit of real world bias to that perception of it not being a factor for fast running (1-XX) teams.
OTOH, a basher team, one wants lots of OBA and HR...but a ground ball that removes a runner is still not a good thing. For me, I'd rather have Ks in that scenario most times. So as long as it's balanced.
The "average" for either an early era or standard card I think is 20 on a side, so it is all relative. If a few guys have more than 20 gbAs and a bunch of force outs, it may get my attention to rethink the lineup in many cases, regardless of team type.