I love mine right now for sure but got a bit of RAD at the moment.Depends on how much you like your SC 101.
I use one almost every day, and the more I use it, the more I like it. I'm pretty satisfied with it. Enough so, that I have no desire to try other ikon razors at this point. I can't imagine that I could possibly like them any more than I already like the 101.
That's just to show you a slightly different viewpoint.