for vocal
does the appropriate release time of vocal compressor is constantly
changing even for recording only one track vocal?
therefore, should we use auto compressor or program depedent for
vocal..rather than static setting like rnc etc...?

and as for me who don't have the confidence to choosing appropriate
compressor setting
I am consider 1176ln (all ratios in mode for vocal)or la-2a or
distressor(also used in 1176ln all ratios in mode emulating mode)for
recording commercial vocal sound

then, I easily use my compressor without serious setting and the taken
vocal track is good?