The example used isn't with the same provider, that's a straight forward remortgage open to all.
Yes of course there are alternatives to consider with lower rates and fees, its a simple enough calculation to work out which is best, but I was only addressing the point of high fees in this instance.
My advice to anyone considering a mortgage of any type is find a good broker that doesn't charge fees. You have nothing to lose. Its OK trying yourself online, but you don't get a whole range of productss only available through advisers, plus you don't get the knowledge of which lenders will consider which types of applicant, property, term etc.
We do exist for a reason.
Feel free to ask me any questions though, and yes Abyss send me a trust nearer the time and I'll be happy to give you my two pennies