There is NO debate- the ALEX all the way
You likely won't fit all that stuff in either bag- I considered slipping my ipad w/ cover into the bag with Chloe but was nervous that she might chew on it if she got upset so i skipped that, I just brought along my purse and threw it in there. Since my purse and the Alex both fit under the seat in front of me, no one cared that I had both. I like that the Alex has the fold down flaps- I think it makes mine feel more secure at times if they are totally enclosed. Although, I did keep the flaps up for much of the trip. I was able to keep two wee wee pads, a small bag of food, some treats, rescue remedy, and a leash in the pockets. I still had one extra pocket.