Is it me or all new sony xperia lineup wil hav identical design?

Hurm, dunno why sumhow i felt so frustrated wit xperia p, i concern bout the aluminium, sure it is pretty but hope it wont hav issues wit signal n wireless connection like the asus transformer prime.
I also hope the design wil be different too.. hurm no memory slot im bit sad.. same like s. I was really expected the xperia p wil lok like the rumor xperia p(arc like design). Gues i c how things goes frm now on.

just wonderin will the aluminium body of xperia p give signal issues and wifi issues like the asus tansformer prime. coz that asus tablet problems r coz by the aluminium finish.. really hope no technical problem like this from sony. like my xperia arc got crack issues.