Hi welcome,
At the end of the day you need to decide if you want to go for big hp or daily driver that's nice to drive,
I'd recommend the rcm pump a few people have had problems with warlbro pumps recently and the quality has gone down a bit.
With a new pump and remap you should easily see 270 ish, a td05 or vf series turbo would be the next size up, you'll have more power obviously but it will be slightly laggier