I am really loving the Nord A1. It has a very '70s vibe to it, but the oscillator section also offers a lot of cool digital sounding stuff, and the effects are really good. I have been continuously blown away by it since I got it.
My setup is the AR, Tempest, Blofeld, and Nord A1. I almost think I could do without the Blofeld, the Nord is quite a bit more flexible than I expected. Between the Nord’s FM and the gritty VS waves on the Tempest, the Blofeld just feels redundant. (though it’s an amazing synth in it’s own right.)
Also had a Sledge briefly and I wouldn’t hesitate to suggest it to anyone. It’s pretty awesome.