Almost everything of value in my life has been derived from experience, practice. A little theory helps, of course, but I cannot really say I value memorising lists of this or that, or reading rambling 'commentaries' of thousands of pages on short teachings of the bleedin' obvious.
I still love the histories and legends, and some study does help keep the mind alert, but I tried paths like Lam Rim and Tsongkhapa's Great Treatise and found that a few hours with ChNN was more valuable than many years of the former. Maybe Tsongkhapa really practised the 'essence' and wrote the rest to keep monks busy, but I doubt it, as some find huge pleasure in the intellectual debating. So do some here on DW

So, am I really missing out by refusing to engage with detailed analysis of Buddhism any longer?
How about you?
Here's a quote from ChNN which I hope is relevant:
“All the philosophical theories that exist have been created by the mistaken dualistic minds of human beings. In the realm of philosophy, that which today is considered true, may tomorrow be proved to be false. No one can guarantee a philosophy's validity. Because of this, any intellectual way of seeing whatever is always partial and relative. The fact is that there is no truth to seek or to confirm logically; rather what one needs to do is to discover just how much the mind continually limits itself in a condition of dualism.
Dualism is the real root of our suffering and of all our conflicts. All our concepts and beliefs, no matter how profound they may seem, are like nets which trap us in dualism. When we discover our limits we have to try to overcome them, untying ourselves from whatever type of religious, political or social conviction may condition us. We have to abandon such concepts as 'enlightenment', 'the nature of the mind', and so on, until we are no longer satisfied by a merely intellectual knowledge, and until we no longer neglect to integrate our knowledge with our actual existence.”
― Chogyal Namkhai Norbu, in 'Dzogchen: The Self-Perfected State' .