Don't Wait If You Can't Wait Til April
If you can't wait until mid-April, don't bother waiting any longer.
The Huawei P10 was unveiled in February of 2017, and the P20 arrived even later after being announced in March of 2018 and released in April.
Basically, if you can't wait until the phones get announced on the 26th and released in April, don't wait and all and just get a Mate 20 Pro right now instead. We're hearing the phones go on sale April 5th, but that might only be in select regions. Other areas could be waiting until the end of the month or the first few days of May.