I do not know everyone and I'm not able to make any ranking for lack of knowledge about all members. But I'll talk about them who are nice in my eyes. 95% Pakistani members are nice to me and some Indians like:
KillBill (Friendly, Dedicated)
XiNiX (Friendly, Dedicated)
Desiman (Friendly)
Gubbi (Friendly and Knowledgeable)
Truthseeker (Nice and Dedicated)
MBI Munshi (Nice and knowledgeable)
AL Zakir (Generous, also mostly dedicated for Pakistani brothers)
Skies (Dedicated, Selectively friendly, No-knowledge)
Tiami khan (Nice, knowledgeable, helpful)
Zaki (Friendly, Nice, and Incredibly Dedicated)
Qsaark (Very Knowledgeable and Friendly)
Bazerk (Knowledgeable)
TechLahore (Very Knowledgeable)
Asim Aquil (Stylish, modern, nice, smart, knowledge, friendly)
Balin2 (Knowledgeable)
WebMaster (Friendly, Successful Web-master, Smart, Knowledgeable and Nice)
Imran Khan (Very Nice, Dedicated, Friendly, Frankly)
Jana (Modern, Nice, Smart, Knowledge, Friendly, talent, wise, successful and Dedicated)
AgNostiC MusLim (Confident, Knowledgeable, Smart)
jinxedgirl (Smart, Knowledge, Friendly)
Jin (Nice, Friendly, Frankly, jolly)
Xenia (Nice, Friendly, Smart)
Adeos amigo(Very Knowledgeable)
Azad Pakistan 2009 (Dedicated, Nice)
Ajpirzada (Nice)
Idune
Sri Lankan
Luftwaffe
Huda
PakistaniNationalist
Abu zolfiqar
Gin ka Pakistan
T-Faz
BATMAN
asq
Omar1984
Ptldm3
Black Blood
Death by Chocolate
Deckingraj
Seiko
BENNY
*There may be other nice members but they are not my LikeMind.