Other than navigational issues, the study says that in both cases substantially the same amount of gas can be delivered to the Baltic countries and Finland regardless of the terminal's location. In both cases the effect on the regional gas market and the marine bunkering market will be the same.
As far as the off grid LNG market goes, the location of the terminal will bring advantages to the off grid LNG consumers of the country where the terminal is located due to simpler logistics and shorter distances. If the terminal is built in Finland, however, additional small receiving LNG terminals will have to be built to serve off grid customers in the northern half of the country because distances in transporting gas by road from Inkoo would be too long.
Whether those smaller terminals are supplied from a terminal in Inkoo or Paldiski wouldn't make a difference.
Similarly, in both cases the terminal would support the development of the harbor where it is located.
Both project developers are targeting essentially the same market, that is, mainly the regional bunkering market. In addition the Inkoo project would target off grid gas users in Finland and the Paldiski project the same in Estonia and Latvia. Both are planning to enter and develop LNG as truck fuel. Neither Gasum nor Alexela predict that LNG would be able to oust gas supplied from Russia by pipeline on a significant scale.