Which is your favourite opening move as white ?

I just want to know which is your favourite opening move when you play white and why...

my favourite is Nf3 as it can lead to many interesting and strong openings.

e4

i like d4 because of the queens "gambit" wich allows huge centre advanteges and developement.if they try to protect c4 then it becomes a real gambit,but it is worth it because of all the play and advanteges you get.

e4 too......I'll give you the full list of reasons if you send me a message.......you know why? Because it's loooongggg......

e4, but sometimes I play Nf3.

I'm with the creator of the post - 1. Nf3 is my choice.  It can transpose to soooo many other openings, and there are a ton of variations which is also fun. 

I also play the occasional Bird's opening (1. f4) and am a solid advocate of 1. d4.  I used to be stuck in the 1850-1900 rut - like, for years.  Then I began playing the hypermoderns and jumped substantially to 2081 (online rating).  The opening works well with my style, and the lines are easy to understand and remember.

I used to do the Fried Liver attack, then switched to the Bird. Now I'm stuck on 1. e4 and every now and then, 1. c4.

I use Nf3 occasionally when I feel like changing it up, but lately I've become less enamored of it.  It's very transpositional, yes... but usually to a fairly sluggish variation of whatever you end up in.  It won't get you into trouble, but when I'm White, I like to get more out of the opening, and put on more pressure.

Most of the time, I'm an e4 player, though I play my fair share of d4 games.

You sure like that opening.

1.e4 for the ruy lopez

1 d4, 1 e4, not sure which one i prefer.