The new beta 2 is simply not adequate when visiting pages with a lot of text, like an e-mail, or made of more than one column. The fonts get so tiny that they are unreadable with phones equipped with screens not as big as a tablet one.
In such cases the landscape mode was very useful.
Removing it is the baddest idea you could have.
So, despite your wish, I am having very bad days since I installed beta2, that is presented like a usual upgrade when it is a completely different app, so much worse than beta 1. The latter had its problems but at least it was usable and made Windows Phones usable for the most important function that makes a phone smart: internet navigation.
I am trying to recover Opera Mini Beta 1 but it seems impossible.
So, my Lumia 630 is now unusable for internet.
Please let users be able to make their choice between Beta 1 and Beta 2, otherwise you could loose the most part of the ones who are WP owners.