Well, it’s hard for me to decide whether I like MX103 or MX105 more. 103 seems to give me stronger self-effects, but it kinda makes me a little more introverted (which I already am, so that effect does not please too much 
). 105 on the other hand seems a good deal brighter, although with less self effects.
Hmm, overall MX105 suits my needs better as it gives confidence (although not as much a 103), but is overall lighter. So, 105 gets my vote. AND, my bottle of 105 doesn’t stink, which is quite an advantage! 
BTW, great to see you around here! You’re are a seldom guest and we miss you (well, I do at least )!