DrewM : thanks a lot for taking the time to give such a precise opinion.
I know that A4 paper is not the best choice. It's too narrow. The only other choice would be stockbook and I dislike them for showing a collection. I would like printed pages so self-printed is the only choice if we speak of consistency so… A4 it is, with regrets.
Clairefontaine is a good brand here, The A4 acid free brand came in white or ivory at 120g. I will try to make a crease with a guillotine (french speciality
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)and a blunt blade.
Anyway… the springback albums… the more I think of it, the least I believe that it's the solution. Your points and those from other here are very cleaver. Aesthetic can't be the only criteria. So, Leuchttrum it may be (45€ including slipcase).
Nevertheless, I will buy a springback album during my London trip, just to see, but my choice seems already done.
And finally hinges.
I just saw a video showing that they are quite acid. So even for used stamps they are not good. But, for a cheap stamps of less than 0.5 cts would you use mounts ?
That's an endless debat and opinions on this are too one sided so I don't know.