That sharp retina screen is pretty darn good for pictures even if you can't do much about the colors, but with so many functions brand-locked I keep feeling like it's a nice car held down by unreplaceable custom rims and a bad stereo. If I didn't have a good computer screen well situated for sharing, I'd probably still get one tho >.>
Android devices are like Windows devices in being too content with generic components.
The retina display is almost accurate for sharing photos with friends and family. Every trip I go on, I have my DSLR with me and my calibrated display on my computer is dead on accurate with professional prints that I still go to my local camera shop if I'd like to send prints to my family instead of destroying them to fit in a email.
My father doesn't quite understand how dropbox works. Since he lives hundreds of miles away having them printed and sent via the postal service isn't much of a hassle.
On the tech side of things, the worst displays for accurate color reproduction is any AMOLED which is awful for oversaturation and a odd color balance. It's actually one thing I find as a positive on this little Tab 3 7.0
LCD displays have come a long way in finally being able to reproduce accurate colors which was the last fighting stand for CRT's. Bulky desk hogs but still the best picture in town if you have a top end Sony or LaCie. I finally invested in a 27" Apple Cinema / Thunderbolt display which is not only much larger of a workspace but also with calibration software.
As for your iPad frustrations, there is always the option of jailbreaking it and with an old jailbroken iPhone 3GS that my friend carried for years, I could see why he loved it.
I like both iOS and Android as they are very different beasts entirely but also designed very differently from the very basics.
Apple can do some amazing things on iOS even with dated hardware such as my iPad 2. (Even new games still run smooth on the old bugger and GarageBand is one awesome tool). On the other hand to get the best performance from Android is to either strip it of many of it's parts and recompile and there's cyanogen mod to the rescue from carrier bloat but always an issue here or there with some device.
The other option for Android devices is to throw a ton of high performance hardware at it leading you not too far away from your battery charger. (Learned that lesson early on when I bought my first new dual core phone, the awesome HTC Sensation)
Still I gotta say. There's no one perfect device for everyone. I carry a stock unmodified iPhone 5 on T-Mobile which had amazed me with the LTE speeds I get and I tether off my phone for a secure connection in public. Most people assume I have a carrier branded Tab 3 as they never see my phone in my pocket.
Sent from my Galaxy Tab 3 via tin cans and string.