professional frat, alpha gam or re-rush?

I'm a sophomore and like a few other people on here, I got dropped by the houses I liked and left formal recruitment before it was over
I still really want the community an social aspect the greek system offers
Should I try to find this is a professional frat like Alpha Phi Omega or Delta Kappa Alpha, or should I consider Alpha Gamma Delta, or should I just rush next year as a junior?
I know getting a bid as a junior is really hard but I really liked 6-7 of the 10 houses and it's bound I'll know more people in each house after another year here
I like the idea of Alpha Gamma but I'm scared it will be a struggle and not the real experience, but on the other hand I could risk getting dropped by everyone including them next year if I just re-rush, or not get one of the houses I like
The relationships are the most important thing to me, but it would be nice to have a good social calendar
Any serious advice is much appreciated!