This should be an incitation for you to experiment with the configurations.

Mr.Pants Excessive:
[code:1]// Mr.Pants Excessive
exec "conf/mrpants.cfg"

set rconpassword ""
set sv_hostname "Excessive Plus: Mr.Pants Style"
set sv_maxclients "10"
set sv_maxrate "8000"
set g_gametype "0"
set timelimit "15"
set fraglimit "50"

// special
set ex_instant "1" // fast weapon switching
set ex_start_powerups "0" // do not spawn with quad!
set ex_protect "3" // spawn protection for 3 seconds
set ex_default "0" // do NOT spawn with the spamming rockets
// and spawn with the last used weapon
// that will prevent some spam

// map rotation
set m1 "map q3dm1; set nextmap vstr m2"
set m2 "map q3dm7; set nextmap vstr m3"
set m3 "map q3tourney1; set nextmap vstr m4"
set m4 "map q3dm8; set nextmap vstr m1"

vstr m1[/code:1]

You can also change the modes for each map:
[code:1]// Mr.Pants Excessive + InstaUnlagged
set rconpassword ""
set sv_hostname "Excessive Plus: Mr.Pants + InstaUnlagged"
set sv_maxclients "10"
set sv_maxrate "8000"
set g_gametype "0"
set timelimit "15"
set fraglimit "30"

// map rotation
set m1 "exec conf/mrpants.cfg; map q3dm1; set nextmap vstr m2"
set m2 "exec conf/mrpants.cfg; map q3dm7; set nextmap vstr m3"
set m3 "exec conf/railonly.cfg; map q3dm17; set nextmap vstr m4"
set m4 "exec conf/mrpants.cfg; map q3dm8; set nextmap vstr m1"

vstr m1[/code:1]
This will start a rotation of q3dm1, q3dm7, q3dm17 and q3dm8 where q3dm17 will be played with railgun only and instant gib!

Good luck to find your favourite configuration!