I agree wholeheartedly that (with the exception of Scotty’s characterisation - much as I love Pegg, I think a toned down version with Paul McGillion would have been more to my taste) - the cast was awesome and it was a wild roller coaster ride with tremendous fun energy. I suppose what I lamented was that, with a scientific advisor, it could have been all of those things as well as more scientifically accurate. Trek was the show that inspired people to become engineers. Trek 09... not so much.An artificial singularity that allows for time travel is a Trek staple. Black holes always have functioned at the needs of the plot. But, yes, the science stood out as bad to me too. Is that supposed to inspire me less?
Now, could the science be better? Probably, but that's all of Star Trek. My understanding of space travel and research is such that Star Trek is just plain impossible. It doesn't work.
What 09 does is inspire me to look towards something far bigger, and a space to want to explore more within. TMP as a film didn't. Things feel very different, and a bit dry at times. 09 feels very lively energetic. It draws me to want to be in that space with those people.
I'll grant it's an emotional argument, not a logical one but that's what draws me in, inspired me to learn more, and when I see the impossible look for a solution of some kind.
TMP has the same problem but from the opposite side. It looks incredible even after all this time. What it needed was a final action sequence where a landing party battles its way to V'Ger's brain and either a mini scene for each of the supporting crew to shine a bit more, or a scene for them to shine together. Let Uhura work on V'Ger's message, give Chapel more of a lead on the Ilia interrogation, let Rand do a transporter save at the end, let Sulu pilot a shuttle etc. But, of course, it was already hugely expensive, with special effects problems. I suppose it isn't realistic to think that was possible.