I went from Klipschorns to Spatial Audio. I haven’t had the Spatial Audio for long so I’m still trying to dial them in and adapt myself to their sound.
There’s no real point in recommending one over the other here, since they’re both so different in the way they present music. The Khorns are open, dynamic, deliver tremendous scale and authority and place the band in your room, warts and all. The dipoles are more refined, quite dynamic but not in the same camp as the Horns. Bass is deeper and more powerful but less natural than with the Khorns. Mids are more restrained, dialed-back, less transparent than the Khorns. The top end is airier and more extended, and also better integrated overall.
Like all speakers, both are flawed. Which particular set of strengths and weaknesses you prefer to live with will likely come down to your room and your own personal biases for how your music should sound.