I bought the "Tonic Studios - Tim Holtz - Stamp Platform" and I wanted to try Concord and 9th's turnabout stamp sets. and I couldn't be happier with that decision! it's a good quality stamp and it has a good size too.
I think this triangle design is great for masculine and feminine projects and it's great to use it all year long, changing the colors of inks. I think that there are other designs that aren't as versatile as this one. but now I want to buy more turnabout stamps to add to stash!