I'd be a bit wary of the any announcement that stated a previous PYP would be part of a multi-year transmute unless they were explicitly called out by name; and a bit upset if they were included or allowed in an alternate recipe.
Back in the 2020 cycle, Shirt of the Oaf was announced as the start of a 3-year transmute that would provide +2 STR, DEX & CON. Spellcasters pushed back, as they would have to pick between ability scores and future set bonus or the 2018 Shirt of Focus (for the hard to come by damage or heals), and proposed that the Shirt of Focus be included in the recipe, with a reprint in 2023 for those who didn't pick it up before it would go OOP. As a result, the announcement was updated in the next round of comments to say the Arcanum shirt would be a 4-year transmute, with the final shirt being a +2 Focus shirt -- that is, a reprint (or a functional reprint) of the Shirt of Focus.
However, in the 2023 cycle, Shirt of the Shrewd (+3 Focus, -1 saves) was designed instead. A (functional) reprint of the Shirt of Focus was -- is (totally not salty) -- not part of the recipe or an alternate recipe for the Arcanum shirt, contrary to the announcement made in 2020.
As a primary spellcaster I was less impacted -- I got use out of the Shirt of Focus, unlike anyone who may have picked it up solely for the transmute -- but I'd still be upset (irrationally, perhaps) over the difference in treatment.
Cleric main / Druid secondary