Just we wary that many of the big airlines only taken on integrated students. If your end goal is in Easyjet et al, and you go modular, you are probably going to need to find a number of interim flying jobs before getting there. Those interim jobs are (I'm told) hard to find and there aren't that many of them going. On the other hand, the advertising blurb from the integrated schools suggest that just about all their students get jobs. If you do go into bisjets - the flying is likely to be much more interesting and varied than in the larger airlines.
You pay your money - you take your chance. There's no certainty about anything - so doing the degree will stand you in good stead because you will have something to fall back on.