well, thanks for the co-miseration, jan!
but it still seems so arbitrary and just plain stupid to have a longer timer within the very 5D software for self-portraits yet not make it available for MLU, especially when the problem i'm relating must resonate with hundreds of users!
spell it A-G-R-A-V-A-T-I-O-N, i guess . . .
or more correctly, C-A-B-L-E R-E-L-E-A-S-E, under the sub-heading just plain stupid unnecessary C-O-S-T!!!!!!!!!!!!!
PS: thanks for the recommend on the cable release.