TGP, H'sK and Innocence Faded are veeeery unlikely to show up this next leg. The first is too heavy, remember that they will probably need to lighten up the non-ADTOE part of the set to cope with the inclusion of LNF. The second has never been played in a regular show (only in semi-unplugged ones), and Innocence Faded won't probably make the count as they are very likely to keep 6:00 for the rest of the tour (the song has not been played in a long time outside Europe, it's already been well reharsed already and most of all was met with a very positive reception by the european crowds). So, those three song... I wouldn't really bet on them.
Stop introducing reality.
The only thing I disagree with you on is TGP. Yes, it's heavy. But so is BITS and yet they play it. So the "it's too heavy" argument shouldn't really hold water. However, if they continue to play BITS, I would rule TGP rather unlikely. If BITS gets taken out for whatever reason, I would say TGP would have the best chance its going to get to be played (and you could probably say the same thing for War Inside My Head/The Test That Stumped Them All). They have been playing quite a bit of heavy songs over the last tour (The Dark Eternal Night, Bridges In The Sky, Outcry, The Root of All Evil, Caught In A Web, Endless Sacrifice, etc), so the inclusion of The Glass Prison could be possible and they would have time for it. It's not a 15+ minute song that would likely get passed over due to its long length. Its very possible that TGP could make its first live performance in 6 years on this tour. If you ask me, it's time they brought it back (since they have been playing pretty much everything on SDOIT except for TGP since 2006 anyway). It's really the only song on SDOIT besides the individual SDOIT movements themselves that really should get a tour or two of play before they play something else from that record.
Also, one of my friends who is just getting into DT is coming with me to two shows and he loves TGP. He went with me last year to see them in Chicago and we didn't get TGP, but Fatal Tragedy was able to make him happy with the evening. So, I really hope we can get TGP at least once out of the two shows so he can finally witness it. I've seen it once already in Cleveland in '06 and it was unreal, but I'd love to see it again, for sure.