In most cases the straight forward method is working just fine.
But in some cases, a little improvement is required.

in cases where there is a sharp change in BPM like tracks that go from 130 to 100 at once - it will be helpful if we could define it in serato. as i see it it will be gr8 if we could flag it as a change somehow and determine that this section is in different BPM till it gets back to the original.

In cases where theres a gradually increase/decrease it will be a serious time saver to define the section which it occurs in and the bpm change. for example 1:40-2:20 - 125bpm - 90bpm.
for even more accurate work some curves can be used to define the "angle of change".

hope i made my point clear.

In addition, it will be awesome if this info could be included in the bpm field or somewhere to notice for tracks with some bpm changes in them.

Thnx