First off, work on getting the terminology right, the details really matter in this industry.
What they are taking you from is 0-CPL + IR for £69,995, not an ATPL.
There is a hugh amalgamated thread on modular v integrated, which I'd imagine the mods will merge this onto the end of, but this is a very fundamental part of your own research, no anonymous name here is going to give you a convincing enough argument to warrant parting with an extra £30,000 of your hard earned cash.
Visit the schools yourself, talk to the instructors as the relationship between instructor and student is actually far more important than the name on the door.
A year probably isn't enough for a 0-hero course, especially if you're looking at integrated, I'd allow at least two years.