It makes it a bit dull not to have anything changing (bar tactics, not a minor point).
Although it had mixed results, I do think the spoils of war approach was interesting. E.g. if you could pick up a couple of players from Joga, who would they be?
One good thing about it was the schadenfraude of picking the guy who had just tormented you for 24 hours
It also made it important you left no huge black holes in your team as you had no idea whether you would ever be able to fix them.
Downside of course is if you went for a very specific style of play you may not find a single bugger that is any use to you. Or simply the luck of the draw, like when I started the 50s draft with Morena assuming I would get a big name forward on the way and got to the final with about 10 great defensive players and Brwned had picked up every goalscoring beast under the sun on the way. Think he had Zico, Blokhin, Rummenigge and Hugo Sánchez. In the meantime I had cobbled together Platini-Boniek and Elkjaer, but of course nobody rated the last two so I had 8 chaps parking a bus in front of the goalie.
At least I can look back and be proud how far along the way Zibi and Preben are these days. In a way, with the open pool reinforcements you are bound to always fall back on same old, same old.