IIRC, the reason they shelved some songs from TA and played the three classics I listed on my previous post was because the 2nd US leg of the tour got booked wrong and they ended up playing almost the same areas than the 1st, but with the same exact set/show, so audiences weren't as big as they expected.
But, yeah, it would've sucked to get almost all of TA, but not TA in full, only to get some of their most played songs ever.
My only real complaint about their current setlists is that they've been playing AIA, PMU and TSCO A LOT during this era, and I'd bet that's mostly JP's call.
Of the five MM-era shows I've seen (none of which were on the TA tour), they've done AIA once, PMU thrice and TSCO only at the SFAM anniversary show. While I'm not the biggest PMU fan (simply because they have so much else that I like better), it's their Tom Sawyer, and it always goes over well live.
I'd say you just got lucky
If we list all their tours since 2011, we have:
1. ADTOE Tour: PMU, TSCO, AIA - depending on the tour leg
2. AFTR Tour: PMU (festivals only)
3. 30th Anniversary Tour: TSCO, AIA
4. TA Tour: PMU, TSCO, AIA - 2nd US leg
5. IW&B Tour: PMU, AIA, TSCO (first couple shows and then it replaced TLF)
6. D/T SFAM tour: PMU (first US leg), TSCO, AIA (festivals only)
But these are just nitpicks, really. Like I said before I did the math a while ago and since 2011 they've played live a little bit over 50% of the back catalog, and that is counting all the b-sides/non album tracks. They've played most of the MM era catalog too. That's quite impressive for a band with as much material as they have.