Beal Spelenium Caving 8.5mm VS Sterling HTP Static 9mm??

I am looking for opinions on these two ropes. I am looking for a good canyoneering rope. I am looking for something at about 9mm. Beal has the new unicore which seems cool. I've used the HTP 9mm and really liked it.

What are opinions or suggestions?

I have the HTP Static and dig it. Holds up really well. I haven't used the Beal Spelenium but have owned about 5 other Beal ropes and regularly use my old ice climbing ropes (8.1mm dynamic) on canyons. I'd get the HTP...