Best newsreader for optimal usage Usenet in speed/seperate file dl per connection?

Which is the best newsreader for optimal usage of Usenet in terms of
speed (broadband cable), seperate file download per connection (4 connects)
search fast ?

Newsleecher 3.0, Newsbin Pro 5.02, Xnews, Forte Agent etc. ?

Currently using newsleecher 3.0 but dl only 1 file on 4 connections, is there way of making seperate fil dl per connection (4 connects) ?

Thanks in advance, like to hear your reviews and tips :confused:

I exclusively use Gravity. But it’s not being developed anymore.