It is really worth getting MySQL. There are so many php scripts that utilize this feature including forums, content systems and many others that the £3 a month really is a drop in the ocean.
Here are the forums I have using SMF (www.simplemachines.org), which uses MySQL all hosted on Freeola of course:
Yamaha Personal Keyboard Owner (Over 8000 members)
James Woodcock - Freelance Journalist (Over 100 members)
Using MySQL and content systems available, it really makes life simpler creating a website. I can't comment on Freeola's new own forum setup as I haven't used it.











