Which model should I buy, ZAR 47 or ZAR 53? (pls consider my circumstances) [pag. 2]

Any owner of a 53 which could tell his experience of launching the boat alone?

Look that

https://www.gommonauti.it/ptopic44715_lorelei_zar_61_vendesi.html

You can be sure that's a good boat and good engine.
Price in with trailer

It's a 61 and La Capitana, the owner, is now abroad, but speak spanish and can furnished you more information.
About launching also

Sorry but I'm not looking for such big boat and engine.

Apart of that, boats above 6 m in spain are subjected to periodical inspection, which obviously I want to avoid.

The 47 is neither fish nor fowl better then 43.
I elect to 53 !