You could say that nowhere is "murder" to get to in Liverpool, the issue is how easy is it for 50k+ to get to and from it. See Destination Kirkby for how that can work out.
However, the point was made about whether or not it's going to be more or less convenient than it is now for most people, and in stadium planning terms how that might affect the "matchday experience", for better or worse.
The Transport plan is for the most part pretty vague, but it does state clearly that the new site will require substantial modal-shift to public transport to avoid gridlock and excessive dispersal times. In fact, it says it will need to be at least a reversal of proportions from 40:60 now, to 60:40 in favour of public transport. So lots of people who currently drive are expected to leave there cars at home for this to work. At present, BMD is a bit of a public transport blind spot. It is devoid of any public transport within a half mile radius, practically no regular bus routes within a full mile radius, and over half the normal parking catchment area is under water, and it is served by substantially less traffic lanes than GP, which has numerous buses on its doorstep and 360° parking catchment.
Of course, proximity to town and all its hubs and the Northern Line is the key factor, but it's over 1.5 miles to Queens Sqr and Liverpool 1 bus stations where most buses terminate (not Old Hall St or the Denbigh). So a 3 mile walking or shuttle round trip, to then wait in another bus Q. Not Murder no, but certainly not Kings Dock in terms of convenience either. The mention of shuttles is particularly vague. No mention of how many serving what routes and their frequency. I've no idea of the modelled dispersal time, because it's conspicuously absent from the planning docs (unless I've missed it). Gliders/trackless-trams in segregated lanes could greatly improve all of that.... but unless there's been a revision, there is no mention in the transport plan.
