The best replacement for 6d is 5d mark iii.

The best alternatives to 6d are rated as following:
★★★★★  5d mark iii
★★★★★  70d
★★★★★  5d mark ii
★★★★  7d
★★★  d600
★★  nikon d600
★★  60d
★★  d610
★★  5d
★★  a7
★  d7100
★  5d mark iii video
★  t3i
★  d800
★  t4i
★  d7000
★  canon 7d
★  5d mark iii for video
★  mark ii
  5d mkii
  a7r
  1dx
  nikon d7100
  canon 70d
  t5i
  5d mark 2
  5d3
  mkiii
  8d nails
  d700
  canon 5d mark ii
  api 600
  mark iii

Your alternative for 6d is not listed? Suggest!
Speaking about 6d, one probably shouldn't forget about 24-105.

Other search terms related to 6d and their ratings are:
★★★★★ 24-105
★★★ 40mm
★★ magic lantern
★ tamron 24-70
★ 5d mark iii
canon 5d mk iii
You have in mind a companion for 6d and it is not yet here? Propose!



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6d
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