Ok, look. Pravata is saying that the 7 and 8 place hitters in the lineup are not the reason the team sucks.
You are saying it IS because it allows, for example, the other team to walk our #6 hitter to get to our #7 hitter (an almost automatic out).
The gap we're not bridging here is this:
If we're all in agreement that Brad Ausmus is a way above average catcher, who helps the team win in ways other than hitting, and that AE is a WAY above average SS, who helps the team win in ways other than hitting, the problem isn't other-teams-walking-our-#6-to-get-to-the-free-outs, the problem is that our CURRENT 3,4, and 5 hitters aren't scoring any runs (which IS their job).
Bottom line point here is:
If the 3, 4, and 5 spots are driving in the runs that are being set up for them, the fact that the #6 is being intentionally walked to get to two players that clearly have value on the field to the Astros, is irrelevant.
Because once we take the field again in the next half of the inning, it sure will be nice to have some way above average defense to back up our way above average pitching.