Thanks guys, so all things being equal, the most secure way would be in person, by cash through Localbitcoins, and Shapeshift?
I'm looking to now buy into the 10 biggest Cryptos by market size, and to save them for 5 years minimum, so once I've bought them, I wouldn't be spending them for a relatively long time.
As per my other thread on wallet services, my understanding now, for 'cold storage' is to simply have physical Private Keys for each address, and after the initial purchase, keep the whole thing offline. Could you guys offer any advice on that?
Another thing is the malware out there for Cryptos - keystroke recognition malware on my own system, what are your views on using a Mac (iPad) if I were to make purchases electronically? I'm aware that Macs have still had Crypto Malware, but overall, my perception is they're safer than PCs.
Thanks again