Traktor Pro 2 now or later ?

Hey all ;

Yesterday me and any my friend talking about the the price drop on the traktor pro 2 and the new 2.5 update.He is using serato and planing to change it to the traktor.But he asked me a question ı dont know.İs that the price for traktor will be same till 30 may ? and after the update to 2.5 what about the other updates still be avaible ? So which means what to do ? Buy know and get the 2.5 updates and the other updates will come after that or wait for 2.5 and buy ? What to guys ?