Best PS1 emulator

[RetroJesus]

Hi

I'm using PS1 emulator PCSX ReARMed under Retroarch although there are other options like Beetle and Beetle HW (Mednafen?).
I would like to know what is the best option under RA.
Using the above mentioned RA core most games work, but Metal Gear Solid for example does not.

Also I would like to know your opinion on using RA (for PS1 and other consoles) versus standalone emulator in Win10 64bits.

 

Thank you.

[DOS76]

The Beetle versions are much better but also much more resource intensive but they will work good on more games if you have the hardware to support it.

[bundangdon]

From what I've heard and from my own personal experience, the standalone emulator Xebra is the most accurate of them all, although it (obviously) doesn't have those nice features which are given with the Retroarch cores