ok as you said time is no object you got plenty of it and as you consider the iPad anyway money is no object either it seems , so get it and see what you can do with it
i would not , as for not much more (at least here in the uk) you get a refurbished MacBook and for that money , the MacBook is far more usable as it offers a fully functioning operating system (snow leopard ) , i sill cant make out what it is for this iPad ,its not a laptop , its not even a netbook ,as it has no keyboard , so i put it in the category of ebook readers and satnav's ,but for the later its just to big to stick on the windscreen in front of you , so not much use as a car sat nav , maybe for hiking , but for that its not durable enough and a bit big too , so a ebookreader with some more functions , but maybe i am just to old as i cant even figure out what people need a smartphone for 😕