Everyone has different views on Samsung phones. But if you ask me, wait for few days untill the new generation FE gets released. Most of the ex990 issues were resolved on ex2100. So it would be worth waiting for S21FE for few weeks.
It will lauch in exynosis 2100.Before it was planed s 21 fe will be launched with snapdragon 888 due to chip shortage only European s 21 fe will have 888 rest will have 2100