The Texans are a fairly good balanced team with no horrible glaring weaknesses. Which isn't to say they don't have some soft spots, because they do. It's just they are the most balanced they have ever been in all the years we've been watching them.
You could count on one hand the number of NFL teams that are this balanced. Right now we should be happy considering what we've had to endure in the past with this team.
But, I wouldn't mind them spending a few high draft choices on the O line.