High end morph or not I don't think that just anyone should breed Burmese. There are only a limited amount of potential owners that can care for and commit to owning a giant snake. As far as unwanted burms I don't think the morph matters it is the owners commitment and planning prior to purchase that makes the difference.Right now breeders hoping to make some money are buying the morphs for high prices, but in a few years when all these people start producing clutches,the price will go down and people will buy them just as pets and if they succesfully raise them most will tire of them, it will get too big, their having a kid and the wife is scared, apartment won't allow, can't afford to feed,don't have time for, scared of now that is big, the usual excuses and then there will be a bunch of unwanted morphs in addition to normals. Look at the number of purebred dogs in animal shelters, the price paid for an animal does not matter once owners are tired of 'em.......
Also when the price goes down on morphs a lot of breeders will get out of them and sell off their breeders to get into the next new fad and that adds to the problem of surplus snakes. Don't deny that this happens all the time, in all types of animals not just burms...
Is this person looking to breed burms a young person? If so have they thought through all the changes that will happen in their lives? College, living in rented housing, dating, marriage, having kids, job changes etc. will they be able to take a pair (or more) of giant snakes with them through all that?
My advice, leave breeding burms to a few dedicated individuals with proper facilities and long term commitment and breed something more manageable and more apealling to a wider audience like balls or colubrids, until you are really settled and have thought through all the pros and cons.
Just my humble opinion...............