Just went through this myself. I would love to have 184's but at 3 times the price I couldnt justify them. Tried a few sets. The octava's get rave reviews as well, i just don't care for removable capsules myself. I wouldnt get to wrapped up in "matched pairs" Two of the same mics purchased at the same time should be very close. I ended up going with a pair at4040's and I couldnt be happier. For some reason they just sound good. Plus being able to use them on vox, acoustic gtr, gtr amps is a huge bonus. I was very close to going even cheaper and buying the at2035's. These look amazing for the money. Pad, Roll Off. Low noise. I tried the NT5's and found them boring. Although you might be into that. I like a little character.
I bet the at2025 becomes a go to mic. It looks almost identical to the discontinued 3035 and I believe has slightly better specs. But im a big fan of the at4040 in general.
Hope this helps.