The problem with Brayford, and I really do not know what planet some Blades live on, but Brayford was on (apparently) £15K per WEEK = £60K month, 720K per year, and I believe he has this year and another one left. Even those 2 years equates to a total salary of 1£1.44M.
We could not then, and we cannot now, afford in any way shape or form afford to:
(a) pay £1M in transfer (and at that Cardiff make a loss)
(b) pay his wages - Cardiff would not be as generous as last year with not being in the big ears league.
Assuming you were Brayford, would you give up that amount of potential earnings AND drop down a division, with no guarantee we are going to get out of said division?
Alcock may be a poor man's Brayford, but he is good enough for this division, without bankrupting the wage bill.
Be sure, Brayford is on all our wish lists should we go up, but a centre half is probably a definite requirement if we are going to at least look as though we can finish comfortably in the top 2, which is still not beyond half a dozen teams including us.
UTB