Before I bought my first DSLR, I've read many beginners guides, reviews and personal opinions. However, now I know that the most popular advices like "buy the lens collection first, camera doesn't matter
" or "you don't need FF to start with
" are not working for everyone, not for me. So, what I've learned is :
I don't need to cover 8-800mm focal range, like many others do. For me, 3-4 primes is enough.
I do regret that I didn't start with a FF camera. Now I'd choose 5D3+50/1.4 over 7D+24-70L'II.
Zooms for work, primes for pleasure! No more zoom lenses for me
If I don't know what I want, then I don't need it
Only you can decide whether you need that kit lens or not.