I honestly couldn't choose a favourite.
Big fan of the rarity of the STS Lobos, the fact they are both Mediums and original plus great to ride. Could never do a DH run on them though through fear of a breakage.
This is where the Lobo 1000DH comes in... so much more trust in it, but being a Small means I bang my knees on the bars.
First time I rode the Super 8 I couldn't believe how easy it was. Never raced it but I used to race a 2001/2 Santa Cruz S8 with Monster T's, (which I still have), in the day and this 1998 spec felt better, so much easier to move and get rolling, plus its my size and I could trust it.
Read into all that what you will!