I don't like most of the movies. They're fun to watch, but generally predictable in plot/murderer and hopelessly overdramatized.
I picked 13 because I liked the addition of Irish, who unlike most of the Black Org seems to be actively doing something about the clues to Shinichi's status.
A review for each without being thoroughly picky
1 was alright, if a bit ooc on some characters.
2 I liked because of the ABC Murders references and Kogoro.
3 ended up too cliche and improbable for me.
4 was good. Again some cliches, but it's good with twists. The killer's face post-reveal is a little overly-changed. Not as much as 7's, but still.
5 wasn't a favorite. Too many improbable tie-ins with the Black Organization. They wouldn't have given up so easily on Sherry. And of course an overly crazy Conan stunt got tied in there.
6 I really liked the first time I watched it. The Holmes and Jack the Ripper plot was good. But the whole 'Computer will terminate everyone if the game isn't beaten, and there's nothing you can do about it' bit, not so much.
7 was pretty good, though 1- Kazuha wouldn't have been caught so easily and 2- I didn't recognize the murderer the first time I watched it. It's like they redesigned him for the reveal. I mean, Aizen's glasses removal and slicked back hair was silly, but this was crazy. And the danger was a little too organized.
8 was pretty plain in my opinion. It seemed like it would have worked better as a 2 episode special filler.
9 interested me through a few viewings. It was twisted up enough for my writer's mind to appreciate it, and though Ran and Sonoko were cast as damsels in distress, at least Kogoro finally showed his tough side again.
10 was interesting. the pass bomb idea seemed kind of silly and cliche, but Sato got a fun moment. It seemed like some plot twists and tricks were borrowed heavily from movie 9, but I digress.
11 was absolutely awful. The plot was lacking, the villains cartoonish and stupid, and the entire mess was far too dramatic for a detective movie.
12 I liked a lot. Music combined with DC is a plus. This plot was interesting, and there was a real danger for a character outside the main character damsel category. Other than a few DC movie exclusive improbable/silly moments, it was decent.
13 I really liked. Irish was a good addition to the plot that kept the Black Org from being 100% OOC, though once again they were using the infinite improbability drive. The police were actually involved, unlike many predecessors, and they cleaned up the non-canon character bit nicely/cruelly.
14 just no. I hated most of this movie. It feels like a cinematic, fanservicey sell-out. Let's see, let's shoot Conan non-fatally about 3 or 4 times, slap Haibara, make Kaito pretend to be Shinichi, put Ran in danger that's not real danger but she thinks is so she can think of Shinichi some more, and turn it all into a threat of biological warfare as bluffed as Kogoro sober. Oh, and they're trying to steal statues. Yeah, then we'll tie in Hattori and Kazuha and a little kid and some monks. That's brilliant. And then the most failed attempt at shipping in the DC Universe!
15 had a good story. I liked watching it when I wimped out of waiting for subtitles, and again when the subs came out. A couple scenes were silly or once again highly unlikely even for Conan, who seems more an action hero than a detective as the movies go on. But I did like the tie ins to Ran's suspicions of Conan.
16 was meh at best. The crime wasn't pulled off well even before Conan's interference, and once again it all came down to a skill he had that was totally unrelated to detective work and would save everyone at the last second.