Thanks for all your thoughts
As ever, it seems the boys' are more controversial.
I am looking for something a bit more unusual but not TOO weird (i.e. not in top 20 or 30 names for UK) . I think we managed this difficult balance with DS but it's hard to do again. Thought about Theo but DS name starts with an F and it's hard to say their names together : F......and Th......
DH isn't being much help, his only (comic) suggestions so far have been Ace and Jafar
DS middle name is John so that's out. I have to admit Dexter is so far my favourite as it could be shortened to Dex and sounds quite feisty. If he's going to be a midgit like his brother (still in 12 month clothes and just turned 2!) he needs a gnarly name, right
Here's a TOTALLY FAR OUT ONE no-one's ever heard of just to really freak you all. In fact if you Google it, there only seems one other guy on the planet with this name and he makes vases in New Zealand:
Merric (Old English - ruler of the sea)
[other mums start throwing heavy, inanimate objects at Basil anbd threatening to call Social Services]
Come on then, suggestions for less weird names that aren't Jack, Josh, Oliver etc??
onehandtypist thanks for your advice