Thanks for the note! I am the last person in the world that will invest in a new device simply because it is the newest and "best" out there. But I can honestly say that the HTC One is worth the investment. The camera is amazing, and that is the topic about this phone that I have been involved with the most. But the camera is only one of several enhanced features that the One brings to the table. The speed --> the screen-> the fact that the speakers are front facing --> BlinkFeed -->Power Saver -->1080p front facing camera --> Beats audio --> the fact that I have no idea where my actual TV remote is and it doesn't matter because with a few clicks I had full control of my TV, DVR, and Google TV from my phone!.... --> this list could go on and on.
I feel you on the storage and lack of µSD. I am a photographer and I NEED space. The largest space I have had on any of my phones is 8GB and I was pretty regularly plugging in and transferring off my photos and video. But I now have two 32GB HTC Ones and have not come close to running out of space on either (One device is going to my wife this week, but I had to play with it first :-). But if space is a big issue, I would say go for the 64GB unit and you should be happy!
Your English is solid by the way, no need to apologize!