which uni?

Well, I'm lucky enough to have got
(attainable)
offers from from four British
universities.
So here I are my options:
Take a gap year and reapply to
Cambridge for
maths (the option I'm leaning toward.
I know
it's irrational but I've become
obsessed with
this uni since my rejection. I don't
think I
could forgive myself if I failed to give
it
another go)
Go to Trinity Dublin for maths and get
Schols (The
cheapest option but I'm not sure how
well
Trinity fares on the global stage)
Go to St Andrew's for maths. (I'm
Irish so this is pretty cheap)
Go to Warwick (I'd never heard of this
uni
before applying, but it's supposed to
be good)
Go to Imperial College London for
maths.
Go to LSE for maths with economics
(as a
subject my second choice on the CAO)
Since this is such an important life
decision,
I'm keen to hear as many opinions as
possible.
Thanks guys!
In connection with this, does anybody
know if any English speaking French
secondary schools would take on a
gap year teacher for maths and
economics for a year.