I can't comment on anything other than what's available here in the US and what I have purchased with my own money. I also can't comment on other forums posts, I don't read them, this is the forum I use. The Makita is more powerful than the TS 55 in my shop. I just don't see how anyone can argue the point and until they come over to my shop and show me I am wrong,, well I am just not wrong. I tested them side by side for months. Owned the TS 55, the TS 75 and the Makita. I sold my TS 55 and 75 on this forum for a reason, I could of kept them all if I wanted too. The TS 75 was by far the best saw, it's just to big an heavy for my weak hands. And the Makita beat out the TS 55 as far as power, my main concern. I will say it's time they update the Makita.
I purchase tools for work and I can purchase any tool I like, cost isn't an issue. And until that TS 55 gets a more powerful motor I can't use it. I would love to have the TS 55 as overall it's more of a finesse tool with better features than the Makita, but for me I need the most power in a lightweight package.
I don't see how the 240V version could be any better unless of course it has a more powerful motor, meaning it draws more current proportionally than the 110 version. Of course the 220V will draw less current, but generally the tools I have used that offer both 120V and 240 V versions offer exactly the same amount of power. Possibly the TS 55 120V verse 220V is the exception, I dont know. I haven't used the 240V version.
Maybe Ill buy the 240V and give it a try. I have a couple 240V Festool's in my shop.