Hey everyone... need help picking a good receiver

Hello all,

This will be my first receiver that I am ever going to purchase and I am looking for the best one out of the following list. The main thing I am looking for is a good, quality, feature rich receiver that will last me a long time. I picked the following receivers by reading reviews and the impressive features. Since I don't know much about receivers unlike many of you, I need help picking the best one. If you guys have any other recommendations I would appreciate it as well. The price range is also very important and these are the ones that I can buy at my price range.



List:

1) Sony STR-DA2800ES
http://www.amazon.com/Sony-STR-DA2800ES-Channel-Receiver-Automation/dp/B00965J7LI/ref=wl_it_dp_o_pC_nS_nC?ie=UTF8&colid=QLJKOY3TL6Z3&coliid=I1M6FBXOYHQEJL

2) Marantz SR5007

http://www.amazon.com/Marantz-SR5007-Home-Theater-Receiver/dp/B0081N9180/ref=wl_it_dp_o_pC_S_nC?ie=UTF8&colid=QLJKOY3TL6Z3&coliid=I19QI364VDOAG3

3) Denon AVR-3313CI

http://www.amazon.com/dp/B00829USKS

4) Denon AVR-2313CI

http://www.amazon.com/dp/B00829USMQ

Thanks so much

I don't have speakers yet. I would appreciate a recommendation of some good quality 5.1 speakers. Around $500.

Features I like are:

4K video support (4K video upscaling, video pass-through and GUI overlay)
AirPlay
5+ HDMI
Automated audio calibration
Good sound quality/power
Internet radio (Pandora)
Easy GUI

Thanks!

Yeah but I don't want to buy a receiver later on. I want one that is somewhat feature proof. Yes my budget would be around $1500 - $2000.

Anyone? I'm leaning towards Denon AVR-2313CI... is Denon good still or would you guys recommend something else from the list? Thanks.

Wow! For that much I think I'm definitly going to get it. I'm just waiting for my check tomorrow or Saturday.