Some pets have only one breed, which makes the choice easy!

[pet]Cinderweb Recluse[/pet]
[pet]Corrupted Blood[/pet]
[pet]Drafty[/pet]
[pet]Rattlejaw[/pet]
[pet]Tinytron[/pet]
[pet]Unstable Tendril[/pet]
[pet]Zephyrian Prince[/pet]
[pet]Blazehound[/pet]: I'm conflicted between the 276-speed P/P and the 305-speed S/B. Right now, I'm thinking that the force-swap [ability]Retrieve[/ability], and the choice between [ability]Magma Trap[/ability] and [ability]Puppies of the Flame[/ability], and the damage reduction of [ability]Bark[/ability], favours S/B.
[pet]Bound Stream[/pet]: S/S. The 341 speed is too good to give up for an extra 5% damage in the S/B.
[pet]Discarded Experiment[/pet]: H/P. The only other option is H/B, and since it's slow either way, it brings no significant compensation for the lost stats.
[pet]Faceless Mindlasher[/pet]: I'm really having trouble seeing where I could use this. I don't see a reason to take [ability]Uncertainty[/ability] over [ability]Inner Vision[/ability], and I'm not sure why I would use either of them when it has no way to set up a 100% chance [ability]Worst Fear[/ability]. The P/S 297-speed Illusionary Barrier might come in handy somewhere, but it's not compelling.
[pet]Faceless Minion[/pet]: H/S and P/S breeds are only 281 speed, and [ability]Forboding Curse[/ability] will reduce even a 333 speed opponent to be slower than a 252-speed P/P, so I'll take P/P, with the thought of using the [ability]Void Portal[/ability] at an appropriate moment while the opponent is slowed.
[pet]Infernal Pyreclaw[/pet]: The moveset is quite plain. I'm thinking P/B. H/B and S/B are the other options, and S/B is only 289 speed.
[pet]Surger[/pet]: A really fast pet - H/S is 322 and S/S is 357 - featuring [ability]Surge[/ability] is too much of a good thing! I don't see [ability]Stone Rush[/ability] and [ability]Body Slam[/ability] as viable choices: if you want to do that, there are many other more suitable Elementals to choose from. That means the extra health is likely wasted, and getting your [ability]Stoneskin[/ability] down first is going to be worth more. Overkill of speed or not, S/S it is.
[pet]Twilight Clutch-Sister[/pet]: Speed would be great for [ability]Phase Shift[/ability] or [ability]Prismatic Barrier[/ability], but its fastest breeds, S/B or P/S, are only 289. [ability]Tail Sweep[/ability], on the other hand, benefits from being slow. I'm having a hard time with this one too. I think I'd split the difference with a 273-speed P/B breed.
Opinions?