unfortunately kev if you picked the clio 220 as much as it is a great car. As soon as you see me going around spa in the megane you'd be full of regret, but then again i think you need to drive both and make sure you're happy with your choice.
Different people have different needs.
Megane has a rather hard ride, amazing recaros which you're scared to get in and out of. Some good tech but maybe feels a little out dated by the new clio! and remember... 3 doors.