DSA is a faithful profile for the set to match the original. Of course, some does not care about fidelity in the reproduction, instead they care just about what they want, another this, or another that. Therefore, fulfill the dream of the masses, who cares about retro-sh...
Kind of how I feel.
That said, I now have a PX-8 and HX-40 in person. The caps are interchangeable between the two even though one is RD and the other Hirose switches.
The PX-8 caps, while low profile, are closer in shape to GMK caps, the HX-40 is closer to DSA. Personally, I think the DSA profile is awesome.
Since we now have DMK Dolch out in the wild, I'm debating two ways for this. While not a perfect match while it doesn't have the nice brownish notes I want, it would be possible to make a GMK modifier set that you could use with Dolch and get a similar look. The second is to go with my original plan and do a DSA set.
If none of those work, I can look into SS (though I think it's retired) or, as much as I hate it, SA. I wouldn't mind Devlin, but they won't work individuals last time I contacted them and I really don't want to do anything through QWER (if they're even around still) since Devlin told me I had to go through them. The only other real options are lower quality caps.