First iDevice: ipod touch 4g 64gb
Then: ipad 2 64 gb, iphone 4s 32gb and ipad 4 64gb.
The only purchase I didnt enjoy was the retina ipad one as the 128 gb version was announced literally 3 days after I got the 64 one and kinda broked my heart.
I breath a sigh of relief knowing it was perfect timing for me to get the iPad 4 w/128G. Few weeks after release date I finally purchased one. Researched it then hemmed and hawed as its quite pricey but was well worth it now that I've begun to add games/apps. No regrets.
I would have kicked myself if I'd went for one sooner.
Course' later, guessing from the release of the 128G, maybe Septish probably bring a bigger G'r but that will always be the case.