Do it, Do it, Do it.
If you want to know what not to do, just read my posts
Whilst the world can seem very small being so interconnected and globalised nowdays, its still the same size that it ever was.
If you really want to visit a particular country for whatever reason go whilst you can.
You only have to look at Syria and whats happening in Ukraine to see how easily things get out of hand and before you know it and place is not possible.
Grab the chance and go for it.
My own personal advice, and not all will agree is dont spend too much time planning and spend your time getting out on your bike and your tent even for one night and you'll find out so many things that way.
I've just had a friend join me out here in Sri Lanka. She's off cycling on her own for the first time now. Because she was with me she didnt have any tools etc.
So before we left we went off to shops to buy her some bits. The morning she went to leave she had a slow punture, so she decided to swap the tube over herself as she hadn't done it before. It was only when she went to pump up the new tube we both realised she didnt have a pump.
It's moments like this that help you prepare so much..
The great thing with bicycle touring is there are no rules. There is no right way to do things.
If you want to take a hairdryer, take one. But if a 100 people tell you a reason not to, it's probably good advice as long as they explain why
As for Visas, they are the biggest pain in the arse you will have bar none. And probably the biggest expense. There is no easy way.
For Sri Lanka, india, Pakistan, Iraq, Iran, Dubai I can let you know whats what. Most of the time you will end up knowing more than the officials. Treat it as a game and you wont get too annoyed with it
Have a great time, and if you cant go for two years, go for one or even 6 months. I promise it will change your life and attitude to travel for ever.
My original trip was for 70 days. It now looks like I will be travelling for next ten years at least.
PEAS
Richie
PS I've got a primus multifuel which takes everything from cylinder gas to rocket fuel. Depending on where you go its often easier and cheaper to just buy food ready cooked. Samosa in India 3 rupees
3pence
But you can't beat a cup of tea on a cold morning.