Just a question about JLV and FLA firm, what is the difference between them? Is JLV better than FLA?

What is the ranking for these JLV firms? In terms of reputation (compared to Big 4) or salary..

Baker McKenzie Wong & Leow
Clyde & Co Clasis
Duane Morris & Selvam
Hogan Lovells Lee & Lee
Kennedys Legal Solutions
Pinsent Masons MPillay
RPC Premier Law
Simmons & Simmons JWS

Trying to move to Singapore and I just want to learn more about it.