Bit odd for a guide book to come out a "few" years well after RO4 release. Maybe RO4 wasn't intending to have a guide book in the beginning, so it's a blessing to produce one now it's half way through it's decade of life expectancy?
I am a RO4 user and it seems to me that by producing a RO4 guide at this point of time as an indication for an expected longer productive life span than I speculate?
"Free of charge" updates?
Is the update cost inclusive for outside the UK?
(to New Zealand)