As for the sufis nowadays, most if not all of them commit shirk in one form or another
Alshafi'i said this about them
" لو أن رجلا تصوف أول النهار لم يأت عليه الظهر إلا وجدته أحمق " رواه البيهقي في " مناقب الشافعي " ( 2/ 207 ) بإسناد صحيح .
As for the nowadays (late) ah'aris, one thing that's known and common is the denial of god attributes
And albukhari made a book refuting those, the books is named "خلق افعال العباد"
He didn't live enough to witness ash'aris, but he witnessed jahmiyya, which also deny god attributes
