lepenatka: It looks like it's heading that way for me too. I was very satisfied with the Tundra model - until the sole fell off in the middle of the hill.
But I myself tried Alpina Iris 630L1 and the result is as follows:
- after less than an hour of walking (mostly on flat terrain) blisters on both heels i.e. tendons;
- when walking uphill the shoe "hangs" on the tendon, which causes prolonged pain in the tendons and calves;
- pressure sores on the inner and outer sides of the foot (although the shoe is nicely wide in the front part);
- the insole is hard and doesn't cushion the step - the whole foot hurts;
- although the shoe is very high, a real little quarry quickly builds up in it;
+ not hot in the shoes;
+ good grip on wet rock;
+ ok for climbing slabs;
+ sufficient ankle support;
+ didn't get soaked in the rain...
The next ones will be softer.
Best,
L