Like this?

It makes perfect sense. I mean they put everything and the kitchen sink in there already. Also, they can hide it from any snobby friends.

The DSi is less than 9 millimetres longer than the PSPGo, and 6mm wider, and 2.5mm thicker... in other words unless the PSP Go is really tight in your pocket, the DSi will fit there too.

That's what I was thinking.  I mean i love my PSP... and my girlfriend wants a DS down the line and I was trying to think about why I was so biased vs handhelds, and i decided it was the small screens and the fact for me it just competes almost soley with console time since I rarely take it anywhere.  While if I could just have it with me everywhere I go with no extra hassle i'd play it a lot more. 

Two reasons:

1) Dimensions on paper looks a bit different in reality, PSP Go is oval like and both smaller and lighter. DSi is a brick. Where I could put the PSP Go into my sexy tight jeans, it would still be visible, I couldn't fit the DSi there. But I carry it in my jacket's pocket.

2) PSP Go has games inside, DSi needs cartridge, so usually when I use my DSi, I carry pack of cartridges, since one game doesn't usually keeps me entertained for a long time.

I would like to make a counterpoint...

I carry a back pack with me everywhere I go. It has everything I need including my phone, smokes, psp and ds, glasses etc. I use it like a purse but its manly and I don't get asked about it. Leave it in my car take out what I need and good to go.

The classic lunchbox argument. Touche`. The handle did make it the last generation's most portable device.

It's brilliant....
It's f$%#ng BRILLIANT!
Quick, we need a DSiXL purse bundle, preferably with Nintendogs on it.

1. tight jeans I can guess it makes a difference, but even then the difference is minimal.

2. I forgot about that.