Graham, Naim Aro, or Linn arms?

I am leaning to the aro.
I currently have a used Rega 300 arm which I got really cheap. I also have a Lyra Dorian cartridge, and I really like it. It took almost 100 hours to really break in. I intend on moving up the Lyra line, but with a new arm.
I had the Linn Basik arm and it was horrible, and eventually broke. It was completely lifeless with the Linn K-9. I am not a fan of Linn in general, but I absolutely love my LP12 (vintage 1989) with a lingo and will stick with it.
If anybody knows, what does an aro run these days?

Larryi: I see you have a Lyra Titan Cartridge. What do you think is the advantage over the Dorian? Have you heard the Helicon? I am not sure if it is worth the money for me. What are your impressions?