Mixing Xist & Evolve is great for selfies I know that. Synergistic blend I tell you h'what.
Throwing a dash of Connections in there don't hurt much either.
Ideally 2 xist, 1 Conn, 1 Evolve spray seems good for an allround blend.(or 2 Conn. instead of 2 Xist)
2 sprays Evolve on myself really tick me off from the -none. You'll find yourself doing better socially with this blend, Xist energy, Conn. ease, and Evolve aggression gets you in the mood to just do w/e needs doing. The Evolve (or some other -none product) is important because Connections can drain you mentally and make you seem too friendly at times.
Connections solo for me in higher doses (2+ sprays) dulls my emotions and my mind draws blanks, almost space out introvertedly if that makes sense.
A shot of Evolve gives you just the correct amount of aggression to make yourself feel more in control of what's going on around you.
If I had to replace one of these products, I'd replace Xist with Cohesion or straight Androstadienone for harder hitting feelings on the ladies, aka more imprinting power. just a bit though, Androstadienone can overpower and nullify any -none vibes if used too much. I've been having good results with just 25mcg of straight Androstadienone . Straight Androstadienone don't bother me much if at all below 50mcg for now at least. If I had to chooses between the two, Xist for more status, i.e I was at work and wanting to impress both males n girls. Cohesion if I was around more girls with whom I wanted to bond more with or in public settings.
Doing just Xist + Conn is viable though, but like D_Darko said, it all depends on what you're looking for. Just hanging out with some girls, not looking to get it on but don't mind them liking you? It sounds perfect. Especially if you are dealing with young lassies who can't handle too much -none.
imo, mixing LB & Connections together is iffy, not entirely worth it. You'd get better results with both separate. Connections would probably overkill LB and then you'd just be stuck with a weak Connections feel. just do one or the other to save on money. (Unless you are going for a more social vibe then try it out)
But dude! Only you make for sure if it's bad or good for you if you actually test it out yourself! Report back what happens and let us know how well it did for you!

(unless of course you haven't bought any of these yet)