NY Biker - what did you decide to do?

I am facing a similar question this week and am trying to decide whether to go with a Kindle HDX (probably not), Nexus 7 2013 (possibly), Galaxy Tab 4 (7 inch), or Galaxy Tab Pro 8.4 (most expensive). I've placed a moratorium against any purchase until Friday - sometimes I pull triggers too quickly and wind it spending far too much. The two Tabs are both quite attractive, but if the Nexus 7 2013 will do everything I need it to do then I may go with it over the Tab 4. From what I've read, though older, the Nexus 7 2013 has a far higher resolution than the brand new Galaxy Tab 4 line, but I've read of some performance issues with the Nexus 7 that might kill it for me. Outside of the Kindle I can run the Citrix software to connect to my computer at work to click buttons (basically), which is one of the reasons I won't choose the Kindle.