Emu XL-7 & MP-7 User's Group

I have the XL7 with the MOPHAT ROM(and the beat garden in the 
future..);some profesionnals musicians think it's sound very good but 
not warm!too digital..i disagre!Because with all the analog type 
waveforms in theXL7 and some dedicated ROMs,the fabulous EMU's 
filters,it sound warm!(and more versatile than 
CLAVIA,NOVATION,ACCESS,WALDORF...etc because you have more than 
alalog waveforms..)
What do you think about this opinion?What is a warm sound?And where's 
the difference between the XL7,MOPHAT and ORBIT3 roms,and analog 
physical modeling synthetizers(or real analog synthetizers..)And if 
you disagree with me,what can i do to sound "analog" with my machine?