Best race frameset under £2k?

My current race bike is developing a crack in the carbon frameset which will soon make it unrideable. The warranty has elapsed so I’m reviewing what framesets under £2k are recommended for Crits and Road racing.

I’m seeking something race specific with a decent length warranty and crash replacement discount. All advice welcomed.

My current shortlist includes:
* Wilier Cento 1 – 2012 framesets are being offered under £2k with a 5 year warranty

* Condor Leggero – I think I can get a discount on the £2,100 and it has a 3 year warranty and 30% crash replacement

* Parlee Z5 – I’m trying to see whether a UK dealer will reduce asking price from £2,750 because the lifetime warranty is appealing.