I'd find it hard to honestly reccommend the Meg to a "generic comics reader", but to someone who has a specific interest in Dredd, and John Wagner Dredd in particular, I'd not hesitate.
For me, the backup strips are always a mixed bag- at the moment Numbercruncher is my favourite, Insurrection II is doing fine, but i didn't like Samizdat Squad at all. Thankfully, the MEg's backups tend tend to be shortish, and you're never far from something new: and again, for enthusiastic Dreddworld readers, Anderson's back next issue, in colour.
The film reviews are only a couple of pages (and let's face it, it could be game or music reviews instead!)- the meat of the Meg's features is in the interviews with comic creators (especially when they are UK/2000AD related) and these are the sort of thing you'd consider buying if they appeared in book form, so I appreciate them greatly.
The floppies are a mixed bag... but having been away for donkey's years, you may find them fun in catching up with what you've missed. The next one, for example, is an Ian Gibson Dredd collection. So that's Dredd, Anderson and a floppy of Ian Gibson Dredd, plus all the rest, for your Fiver and a bit. I'd get it if I were you.
And welcome back! Do not go away again!
SBT