last week there were no weeklys per say, the weeklys there were in fact the regular monthly options that were set to expire that friday. You have much less choice with weeklys. They go by codes A for week 1, B for week 2, no week 3, D for week for and sometimes (like today) E for week five.
If you don't like the spreads on the spx, go either with the mini, xsp or the s&p100, XEO (european) and OEX (american)