I had an early appointment with my consultant this time around and I did say to her that I would definitely prefer to have a VBAC this time and that I wanted to avoid a CS like the plague!
She was supportive of that and so was another consultant. So I'm down as having a VBAC. I did explain to her that I knew that there would be risks involved with a VBAC and also it all depends on baby however I found recovery from a CS absolutely horrendous and really don't want to do that again.
I had been very worried that they would try to go down the CS path so I was surprised - in a good way - that they were fine with my choice. They didn't try to push a CS on me whatsoever at all which was again something I thought they would do.
My midwife seemed a bit hmmm about it but I'm assuming that's due to the short gap between them. She is also fine with it but her initial reaction was that she hadn't expected it!
I did say to the consultant that I'm aware of the risks regarding the scar deciding to open etc so not sure if that helped as they knew I was aware of potential risks etc. It's an extremely small risk and also if you happen to need induced it is also a small risk of it happening but on the whole it's not a big chance at all so would much rather just go for it. Scar has held out and I'm due soon so I'm happy with things.
I'm sure that you should be fine with having a VBAC especially as smaller gap and they didn't have an issue with me at all. I'm also arranged for an early epidural as I had with my son so I'm happy with that! As you can tell, I'm making sure I'm not left in agony this time around! With one of my others by the time they had managed to get an anesthetist to go to the ward I was informed it was apparently too late for one which was not great especially with the equipment sitting right beside me!! Still feeling somewhat bitter about that experience all these years later!! 
I know things can vary from hospital to hospital but honestly I would stick with what you want. Your body and your baby and obviously unless serious emergency or a breech baby then there is no reason why you can't. It is major surgery so your choice if you wish to have that or not. I also found bonding easier with VBs too.