HP estimate

i was thinking about 425. upgrading the heads to the 2.02's and working them some i KNOW it will love the increased flow, but is it worth the extra $ spent for a street car that will see 3 or 4 track days per season ? after the cost of that it's close to price of bolt on eddy's too. i know it's a question only i can answer, i'm thinking out loud. i'm liking the xr286hr, i've read the factory stock lifters are more than adequate. then i'll need some roller rockers. why do most people bash Hughes ?
...grabs popcorn