well, everyone who promotes faces this issue, so in the first few days it makes less difference, but it is slight disadvatage if your opponents are buying up good players.. esp. in Cup, also too the teams that didn't promote will have kept their Q and they can be formidable. I also think that buying after League draw probably beneficial since Q might be an element in draw decisions.

But one thing is for sure, there will be competition in the TL for any good player early in the Season.