Well, since the conversation revolved around the new expansion and you asked about solo flashpoints (all FPs have solo options now unlike before where only post-Shadow of Revan FPs had a solo option and only once during the story quest; the PC you have to talk to to start the FP asks you if you want the solo version btw) it seemed reasonable to assume you were talking about the expansion too.
expansion impressions:
My scrapper hitting like a wet noodle now, 15% surge nerf from the equipment changes, 20% surge nerf on top of it from changes in the skill tree. Lol. Several classes got similar nerfs, but not those who would have needed the nerf (AP PT)
The story, while not BAD per se, offers almost zero difference for different classes, imperial or republic, save for a few changed sentences here and there. Even something like kneeling or not kneeling before the emperor just differs in so far as either you "kill" Valkorion or that Arcann dude does it, rest is identical (so like 15s differing cutscene). It escapes me how they can think they could keep an MMO running with offering 10h (if even that much) of story, while not offering new operations and the like. It's not like SWTOR failed due to a lack of elder game content in PvE and PvP and a horrible engine, right? No, it needed more story. I can already see the millions of players paying sub for years to come to play through the identical story time and again on 20 different characters derp derp derp.
To be honest I'm not certain if the game is easy enough yet. I once dropped below 90% health before Lana Beniko healed me with a 15k heal. So it still seems possible that a 3 year old with downs might not be able to finish the game. Which is racist against 3 y o downies, right? here's hoping BioWare fixes that asap.
verdict: the expansion shapes up to be the biggest pile of shit to have been released for SWTOR so far, which was to be expected because it faithfully continues the trend