I quite disagree; the Amiga is easily the simplest computer of its era to get up and running, and hardly any more trouble than modern OSes to install. The only real issues I had were getting large files onto the system (which I could've solved by springing for a CF->PCMCIA adapter, and eventually did) and getting networking setup (which was mostly trouble because I breezed through the settings and missed some important stuff.)
Workbench 3.0/3.1 has no TCP/IP stack, browser, FTP client or anything that even remotely supports networking.
Workbench 3.9 added AWeb and TCP/IP stack but you need a CD-ROM drive to install it. Standard Amiga 1200 case has no room nor connectors for the drive.
To use PCMCIA network card you must download CNET driver from Aminet which you must somehow move to your Amiga. Luckily Amiga can read PC formatted disks but you are limited to 720kB DD disks. Not every user know how to use HD disk as DD or have friends with an old PC.
It is tricky. The hardware is so incompatible with current standards. Hardcore Amigans have Catweasels, parnets, USB extensions and what not... but beginners are struggling with this stuff.