I have a few thoughts and suggestions since I have some of these.
The pure wand is HEAVY, but if you're wanting the shape I'd look into the Doc Johnson Serenity glass wand because it is much lighter and has a very similar shape. It's the one toy that I can actually leak some fluid from.
The G4 Tiger is very nice and offers nice amount of power.
The Delight has a unique shape but doesn't have a ton of power.
Tango has nice power if you like clitoral stimulation.