Sharp LC26GA3E vs 4E vs 5E

After reading through this forum, the 3E and 4E seem to be very highly rated and I'm convinced and would liek to buy a 4E.

Trouble is Sharp have gone and replaced it with the 5E and I'm struggling to find the 4E anywhere?

Should I be worried about buying a 5E? Is it basically the same or will there be big differences?

Appreciate your help.

 

Its basically the same screen but with the speakers at the bottom of the screen and has no dvi input but had a vga input and fm radio built in.

 

The 4Es should be freely avaliable if you search around. The 3Es seem to be harder to find.