Sort of a timely question because I just installed a new one an hour ago and didn't want to get out of the shower when testing it.
I installed this one:
http://www.amazon.com/gp/product/B009MLXKAA
I only chose that color because it was about half the price of the other colors. However, Amazon is having a sale on the entire line today:
http://www.amazon.com/b/ref=lp_8120554011_gbps_img_m-3_4062_4fd5127b?rh=i%3Atools%2Cn%3A8120554011&ie=UTF8&smid=ATVPDKIKX0DER&node=8120554011
These have a hand shower that fits into an outer ring. There is a valve that you can switch to have water come from just the hand shower, just the ring, or both. There are four settings for different water streams.
The difference between this and what we had cannot be adequately described. I got the idea for it from this review that you might want to read:
http://thesweethome.com/reviews/the-best-shower-head/