Interesting pair of bookmakers you picked out there Blackstone1 – can I ask how you managed to narrow it down to those two in particular?
Personally, I’d echo Tribun’s opinion at face value, but it should depend on your target audience and a) what sort of markets they’re liking to be interested in and b) where they are based – think about languages and customer services offered by the bookmaker.
If you’d like a hand in choosing one of these (or maybe a different one :wink-wink) send me a PM and we can discuss.