FR has given advance notice of changes to their charges for 2012. Best to read the whole article before passing comment.
Sample paragraph:
The airline has divided 2012 into low and high seasons, with the latter stretching across the summer from June to September, as well as Christmas. In peak season, the cost of checking in a single 15kg bag rises from £15 to £25, totalling £200 for a family of four on a return trip. The price for a second bag will be even higher, at £45.
Ryanair's new fees: £1 for your ticket, £5 for your sandwich