Currently ride a 21"Ridgeback Storm with Marzocchi front suspension Forks.

Was thinking of purchasing Dr Jekyll XL frame as I love the geometry. Would mainly be using for London's roads (very bumpy man!). Would be running 26" wheels with 1.50 tires.

Anyone use a Dr Jekyll for road use?

As you probably know the Jekyll is a jump frame, so not really suited to road work.

have a look at www.merlincycles.co.uk

...plenty of nice frames which would be more suitable for road work on the, especially the new 853 steel Rock Lobster.

the normal version comes up a litte to short for distance road use, and im 5'10'' which isnt too tall. it was a great all purpose bike tho! superbly sharp handling and great acceleration. the XL version should do you ok.
i certainly got around 'Nam fine on mine before some theiving pikey nicked it. would have all dayed it tho.