Cripes...I don't manage repetition well (I did a granny square blanket once and after 94 squares, I abandoned the idea, turning it into a seat cover with a velvet backside. Second glove/sleeve/sock is a tricky enough one to get around - and has been a stumbling block in the past - several single socks and gloves still hang about in my knitting baskets.
If you do go for nice needles, don't ask for an expensive set (you will never use most of them) and yeah, avoid those circulars with removeable cords until you have tried some (I can pop a set in the post for a tryout if you like).