Unfortunately, I fear that slowness does not depend on the skill or the programmer, I think they take a long time just because they earn so much money, and do not want to pay programmers who are capable only to earn them. Moreover, 3DX will be emptied as soon as there is already another game in circulation Unfortunately, I'm sorry only because 3DX is nice, but as speed bring us a lot, it is a beta, but it is too slow to update!