I've tried lots of pens over the years. The ones I can remember:
- Conid Bulkfiller Regular
- Cross Aventura
- Jinhao 159, X450, (also whatever the Safari clone is, 777 I think?)
- Lamy 2000, 2000 Amber, Safari
- Montblanc 145, 146, 149, 320, 1912, Slimline
- Nakaya Decapod, Neo-Standard
- Parker IM
- Pelikan M200, M600, M800
- Platinum 3776, Preppy
- TWSBI 580, Eco, Vac 700
- Visconti Homo Sapiens Bronze Age, Dark Age
- Waterman Phileas Blue
I'm not much of a collector, so I have cycled through and gotten rid of almost all of these. I only have around ~10 now, just the ones that I really like, or are sentimental, or are just super unique. One brand that's escaped me is Sailor. I've read about the 21K nibs and how people fawn over them. I know there are die-hard Sailor supporters and it seems to mostly revolve around this nib. But, $300+ for a proprietary cartridge/converter that isn't made from unique materials seems like a lot.
So, if I was going to "try" Sailor, as a manufacturer, where does it make sense to start to see if I get it or not? Do people prefer the Realo (piston filled) variants? From what I can tell here and on /r/fountainpens people are mostly content with the C/C versions. So is it just the unique colors? Or is it just the 21K nib and nothing else matters?
@Valdair Try Procolor or Somiko (Young Profit) for steel nib and Sapporo for 14k gold nib. For me the best one is Sapporo MF, and F and M are also good. Their nibs are a bit on a dry side, but it can be tuned. You may also try 21k, but it's much more expensive considering the difference with 14k in writing experience.
It's worth noting that almost all Sailor nibs are not flexy at all. Even Pilot Custom 74 F gives more flex.
Since the 21K is what Sailor is known for, I don't think I will bother if not for a 21K nib. It sounds like the pricing in the USA is indeed unreasonable and this has been well documented for a while - the prices I see buying from e.g. Japan make much more sense for a mid-range production C/C pen with gold nib.