What is your employment position at the moment?
If you have a good job and earning some decent money. I'd go down the modular route. Take your time and make sure that being a driver is what you want to do. Start the PPL this summer weather permitting! Finish it by the winter then start the atpl correspondence.
However, if your mature (over 30) and wouldn't have a problem getting back a similar job, just in case it goes belly up. I'd do the full-time course.
First thing, though is to get your class one medical from the non-profit organization called the CAA.
As you'll discover that you can't fly without arms and legs.
It's all to do with personal circumstances.
There's lots of advice on the forum so check a few threads out.
Get the medical first, that the only advice that I would insist about. I know two person's who couldn't get class one's.
best of luck.
mines a large bitter lemon