IPhone :: 4 Improved Reception Due To New Attenna Design?

I tried a search on this but nothing specific to this topic jumped out.I've read/heard about alot of improvements.... and I haven't listened to the entire keynote presentation yet, but was just wondering if there's been any discussion of the new design of the 4 actually improving phone call reception?

I've never been happy with my inconsistent ability to make actual phone calls with my original iPhone or my 3G, but that's not stopping me from getting the 4... however I would be happily surprised if the phone reception, espeically in the low signal areas is improved. Unfortunately in my neighborhood I happen to be in a spot where phone reception is hit/miss and when a phone call can be made actually talking so that I can be heard or hear others is rare.We also have a neighborhood pool and I'd love to be able to surf the net more consistently there while the kids are playing.... again, with my current iphone the signal is so poor it rarely works.

Just wondering if there has been any comments by Apple regarding expected improved reception with the new design or if it is more for freeing up space and for improving rigidity?Also it seems with the pre-4 models people used to complain that the way your held your phone and the location of the attenna was part of the reason for poor(er) reception. I can't say I ever experienced that, but it will be impossible to hold the new iphone 4 without touching the attenna!

I started this thread to discuss phone reception, but another topic I haven't heard specifically discussed is whether to expect the new A4 processor to actually speed up webpage loading? I know its an improved processor and should help with running multiple apps simultaneously (over the 3G or 3GS), but has anyone quoted technical speed of actually running apps being faster? Like running safari, loading apps, etc... And if they don't increase the RAM from previous models I think that's just a foolish mistake! I used to run a JB'd phone because I loved Backgrounder but eventually let the JB go.... but when I did use it, it was quite obvious that RAM limitations really hurt multitasking! Why would Apple add native multitasking and not bump up the RAM???