More details about dropping ARMv7 (#4693)

Author: ssieb

changelog/2025.2.0.rst

@@ -57,13 +57,17 @@ Custom components were deprecated over a year ago and, as promised, support for
 encourage all developers to migrate their custom components to :doc:`/components/external_components`. Please see
 :ref:`a_note_about_custom_components` for a detailed explanation and next steps.
 
-Removal of ``armv7`` Docker Support
------------------------------------
+Removal of ``armv7`` support
+----------------------------
 
-ESPHome no longer supports ``armv7`` hardware. This is due to both waning support as it relates to tooling and
+ESPHome no longer supports the 32-bit  ``armv7`` architecture. This is due to both waning support as it relates to tooling and
 performance reasons. We strongly recommend moving to a more modern architecture, especially if you're using the ESPHome
 Device Builder to build/compile firmware for your devices.
 
+- The toolchains required for compiling ESPHome are dropping support for armv7, so if the toolchain is not available, ESPHome can't do the compile.
+- Building on armv7 is very slow and is likely to crash due to lack of RAM, which is not a good user experience.
+- ESPHome can be installed anywhere you can run Docker or Python pip, which will provide a better experience with much faster compiling.
+
 ``esp32_rmt`` Updates
 ---------------------