Before you pull the trigger have a look at the We-Vibe Melt, too.
I have a Womanizer and a Melt and they're both similar but the Melt wins as my partner loves to control it via the app. It also seems to climb in intensity smoother than the Womanizer with no jump between stages (mine goes up quite a lot between 3 and 4) that can be too intense.
It's quite difficult to involve your partner with a suction toy as the position is key but when he's in control of the speed/pattern and can keep me guessing - even long distance - it's sexier.