The only downside to those bound volumes is that they don't include the short comics like in issue #1 and 50. But those don't have any influence on the main storyline.
Bought Special Missions TPB #1 the other day and it has the Special Missions story from issue 50.
That's cool they did that. I'm glad they aren't leaving any of the story out.
I'm still waiting for the new issue of RAH. I believe it comes out next week, but that's almost a month and a half between issues. To sate my appetite, I managed to score a 155 1/2 and read it yesterday!