The merits of Torah scrolls in our time

Hello, Honorable Rabbi, I recently became aware of the issue of the kashrut of Torah scrolls in our day. In short, according to most of the sages and the successors of their tradition, such as the Rif and the Maimonides, Torah scrolls in our day are invalid, both in terms of the process of processing them with lime rather than with aftzim, and in terms of writing on the wrong side by definition – the doxustus instead of the parchment…. and this is contrary to what was ruled in the Shulchan Aruch.
After studying as much as possible and hearing the common answers (such as local custom, Rambam’s questionable answer regarding the permission to recite a blessing over an invalid book, etc.), I came to the conclusion that I do not find permission to recite a blessing over most Torah scrolls today for fear of invalidating the blessing, with the exception of Torah scrolls, most of which are found in the Yemenite community, which are processed properly and made of givel or written on parchment.
Am I blind after all and am I just making things worse?
thanks