Yes, you will get the relegation playoff, even though you can't be relegated.
As for the draft, the draft order isn't really critical. All the teams will set their draft order based on limited information. Each league has a pool of 48 players, but you will have only limited information, and will know nothing about perhaps 1/2 the players. Players are given a star rating of 1 to 5, and a grade from A+ to (I'm not sure whether it is a D, E, F), and a best position. But you might know nothing, or only the star rating. When you "scout" you are increasing the number of things you know.
Players are identified by a number, with each team presented different numbers. So you might know that player #6 is a '5', some other team that #19 is a '5', A-; and other teams will know nothing about #38 and #43, even though it is all the same player.
Since you have limited information, about all you can do is put the 5's at the top, 1's at the bottom, and arrange the unknowns in the same order you would use for picking the lottery. And in your particular case, it appears that about 1/2 the owners won't even log in to re-order their draft list.
Last season, I drafted 14, 30, and 46, but got my #3, #10, and #17 overall picks.
In two seasons, I have drafted two starters (or they would be if they weren't both PG), and a solid backup trainee. One of the draft picks has been on the All Star team both seasons.
Caveat: At the start of the season BB announced that the draft would be modified, with details announced later.