Keep in mind that no matter what the manufacturer claims as max achievable velocity, it is the bullet softness and construction that are the issue with potential forcing cone damage.
Bullet companies like Badman (as well as a million internet experts) generally only quote max velocity based on what the bullet coating, lube, or bullet material itself can handle before one fails and performance is adversely affected. Most people are so used to those discussions being based on semi-autos, rifles, and low pressure revolver cartridges, that high pressure revolvers never cross their mind(s). They've never had to consider the bullet smashing into the forcing cone with 45,000 psi behind it, nor read the reports from ballisticians that have blown up .460 S&Ws with soft bullets, so they may not even know that it should be a consideration.
If you want max velocity, it is recommended that you use bullets designed to handle the pressure.
If you want to shoot cheap, soft bullets, then it is in your best interest to back off to a more reasonable pressure level. (For me, that's 36k psi or less - max pressure for .44 Mag and 9x19mm. But, most of the time, my cast bullet loads are way down around 12k-18k psi.)
Based on the last link that you provided, there can't even be any argument about the cost of 'proper' bullets for the job. (I didn't see you mention it, but it has been a common argument in the past.)
Those Great Lakes 100 gr RNFPs are $0.50 apiece. That's quite expensive for a .32 revolver bullet.
Popular options in the 'proper' bullet category:
Hornady 100 gr XTPs are generally available for $16-18 per box, or $0.16-0.18 apiece.
Sierra Sportsmaster 90 gr JHPs are $0.22 apiece (or less).
Speer Gold Dot 85, 100, and 115 gr bullets, when available, are generally $0.14-0.20 apiece.