I've never had any problem with 188.8.131.52 and I don't expect to have any with 184.108.40.206. I've made backups and restored from ics to jellybean roms with no problems.
I made flashable zips for 220.127.116.11 for whomever may have a problem with fastboot.
Thread can be closed.
I haven't seen an update in a few minutes... so here are some flashable zips for maguro 18.104.22.168
CWM Recovery v22.214.171.124
CWM Recovery Touch v126.96.36.199...
I went ahead and made flashable zips for maguro
CWMR Touch 188.8.131.52...
I may be too late, but yet again I have made flashable zips for 184.108.40.206 for those who dont/cant for some reason use fastboot.
CWM Recovery 220.127.116.11 maguro
CWM Touch Recovery 18.104.22.168 maguro...