I… didn’t enjoy it much. It felt like a by the numbers recent TNG book (here’s some exposition on the episodes referenced, here’s an old threat turning up again from the episodes, here’s a bottle of wine) with the added ‘bonus’ of ‘well, they’re ending it anyway, who can we kill off this chapter?’ which, given its going to be somewhat apocalyptic anyway (they’re gonna wipe the timeline) just feels like too much. Cable/Wesley as well just makes me think that something is owed to Wheatons newfound geek godhood too. (Will he do the audiobook I wonder?)
Because it’s a part one, it’s possible we will see the characters we are fond of brought back before the end, but it also meant it moved very glacially, and the ‘robed figure’ felt like deliberate red-herring along the lines of ‘it’s an alternate Wesley/Q/Picard… not really. It’s a bland thing’ with long writing plot lines also being killed off rather than used in an interesting way. (Taurik and books and books worth of DTI stuff.)
There should have been a better way of clearing the decks, but we will see. (Even the Voyager books had their rushed ending mentioned here.)
Perhaps all of that was inevitable. One thing that isn’t is making it so Picard centric, when he is the one character we already have more of. Maybe this should have had more Aventine and Titan content, and maybe ‘our’ lit characters should have got more than mildly heroic but pointless deaths.