May one pray immediately after praying from a siddur vs. by heart — does using a siddur improve kavvanah?

PrayerKavvanah

Synopsis

The Ari z'l prayed from a siddur to maximize kavvanah; authorities note this is personal — some have better concentration with a siddur, others without.

Early Acharonim
Late Acharonim
Lenient
Strict
Lesser cited
Major authority

Discussion

Discussion coming soon.

The Daily Law

One question. Every opinion. Every morning.

A new halakhic question and the full spectrum of rabbinic thought, delivered daily.